ο‘
1. Try to start the engine.
Does the engine start?
YES : Go to step 2.
NO : GO TO THE IMMOBILIZER SYSTEM SYMPTOM TROUBLESHOOTING .
2. Transmitter check:
ο‘
1. Turn the ignition switch to LOCK (0).
ο‘
2. TEST THE TRANSMITTER.
Is the transmitter OK?
YES : Replace the immobilizer-keyless control unit See IMMOBILIZER-KEYLESS CONTROL
UNIT REGISTRATION or IMMOBILIZER-KEYLESS CONTROL UNIT REMOVAL AND
INSTALLATION .
NO : Replace the transmitter, then REGISTER THE NEW TRANSMITTER .
SECURITY ALARM SYSTEM WILL NOT ARM
Fig. 132: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Security
System Not Work; 1 Of 9)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig. 133: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Security
System Not Work; 2 Of 9)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig. 134: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Security
System Not Work; 3 Of 9)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig. 135: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Security
System Not Work; 4 Of 9)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig. 136: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Security
System Not Work; 5 Of 9)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig. 137: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Security
System Not Work; 6 Of 9)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig. 138: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Security
System Not Work; 7 Of 9)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig. 139: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Security
System Not Work; 8 Of 9)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig. 140: Keyless/Power Door Locks/Security System Symptom Troubleshooting Flowchart (Security
System Not Work; 9 Of 9)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
NOTE:
ο¬
ο¬
Refer to the Electrical Wiring Diagrams for the location of the under-dash
fuse/relay box connectors.
Before troubleshooting, check the B-CAN DTCs. If any DTC is indicated,
troubleshoot the indicated DTC first.
1. Switch information check:
ο‘
1. Turn the ignition switch to ON (II).
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Trunk Lid/Tailgate Switch
Security Hood Switch
Driver's Door Lock Knob Switch (UNLOCK)
Front Passenger's Door Lock Knob Sw. (UNLOCK)
Driver's Rear Door Lock Knob Switch (UNLOCK)
Passenger's Rear Door Lock Knob Sw. (UNLOCK)
Driver's Door Switch
Front Passenger's Door Switch
Driver's Rear Door Switch
Passenger's Rear Door Switch
Driver's Door Key Cylinder Switch (LOCK)
Driver's Door Key Cylinder Switch (UNLOCK)
Is each switch information OK?
YES : Intermittent failure, the system is OK at this time.
NG : Tailgate latch switch circuit troubleshooting: go to step 2.
NG : Security hood switch circuit troubleshooting: go to step 8.
NG : Driver's door lock knob switch circuit troubleshooting: go to step 14.
NG : Front passenger's door lock knob switch circuit troubleshooting: go to step 20.
NG : Left rear door lock knob switch circuit troubleshooting: go to step 26.
NG : Right rear door lock knob switch circuit troubleshooting: go to step 32.
NG : Driver's door switch circuit troubleshooting: go to step 38.
NG : Front passenger's door switch circuit troubleshooting: go to step 43.
NG : Left rear door switch circuit troubleshooting: go to step 48.
NG : Right rear door switch circuit troubleshooting: go to step 53.
NG : Driver's door key cylinder switch circuit troubleshooting: go to step 58.
2. Keyless/power door locks/security system check 1:
ο‘
1. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Trunk Lid/Tailgate Switch
Is information indicator ON?
YES : Go to step 3.
NO : Go to step 5.
3. Determine possible failure area (tailgate latch switch, others):
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Tailgate latch switch 4P connector
ο‘
3. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Trunk Lid/Tailgate Switch
Is information indicator OFF?
YES : Faulty tailgate latch switch; REPLACE THE TAILGATE LATCH .
NO : Go to step 4.
4. Shorted wire check (TRUNK SW line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector B (44P)
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
ο‘
Tailgate latch switch 4P connector: disconnected
Under-dash fuse/relay box connector B (44P): disconnected
Test circuit TRUNK SW
Test point 1 Under-dash fuse/relay box connector B (44P) No. 22 (PNK)
Test point 2 Body ground
Fig. 141: Checking Continuity Between Under-Dash Fuse/Relay Box Connector B (44P) No.
22 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The TRUNK SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH FUSE/RELAY
BOX .
5. Keyless/power door locks/security system check 2:
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Tailgate latch switch 4P connector
ο‘
3. Connect terminals A and B with a jumper wire.
Terminal A Tailgate latch switch 4P connector No. 1 (PNK)
Terminal B Body ground
Fig. 142: Connecting Jumper Wire Between Tailgate Latch Switch 4P Connector No. 1 And
Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
4. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Trunk Lid/Tailgate Switch
Is information indicator ON?
YES : Go to step 6.
NO : Go to step 7.
6. Open wire check (GND line):
ο‘
1. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
Tailgate latch switch 4P connector: disconnected
Test circuit GND
Test point 1 Tailgate latch switch 4P connector No. 2 (BLK)
Test point 2 Body ground
Fig. 143: Checking Continuity Between Tailgate Latch Switch 4P Connector No. 2 And Body
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : The GND wire is OK. Faulty tailgate latch switch; REPLACE THE TAILGATE LATCH .
NO : Repair an open or high resistance in the ground wire or poor ground (G603).
7. Open wire check (TRUNK SW line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector B (44P) No. 22 (PNK)
Terminal B Body ground
Fig. 144: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector B (44P)
No. 22 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Trunk Lid/Tailgate Switch
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The TRUNK SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH FUSE/RELAY
BOX .
8. Keyless/power door locks/security system check 1:
ο‘
1. With the hood opened, check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Security Hood Switch
Is information indicator ON?
YES : Go to step 9.
NO : Go to step 11.
9. Determine possible failure area (hood latch, others):
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Security hood switch 2P connector
ο‘
3. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Security Hood Switch
Is information indicator OFF?
YES : Faulty security hood switch; REPLACE THE HOOD LATCH .
NO : Go to step 10.
10. Shorted wire check (HOOD SW line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector C (38P)
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
ο‘
Security hood switch 2P connector: disconnected
Under-dash fuse/relay box connector C (38P): disconnected
Test circuit HOOD SW
Test point 1 Under-dash fuse/relay box connector C (38P) No. 27 (LT BLU)
Test point 2 Body ground
Fig. 145: Checking Continuity Between Under-Dash Fuse/Relay Box Connector C (38P) No.
27 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The HOOD SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH FUSE/RELAY
BOX .
11. Keyless/power door locks/security system check 2:
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Security hood switch 2P connector
ο‘
3. Connect terminals A and B with a jumper wire.
Terminal A Security hood switch 2P connector No. 1 (LT BLU)
Terminal B Body ground
Fig. 146: Connecting Jumper Wire Between Security Hood Switch 2P Connector No. 1 And
Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
4. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Security Hood Switch
Is information indicator ON?
YES : Go to step 12.
NO : Go to step 13.
12. Open wire check (GND line):
ο‘
1. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
Security hood switch 2P connector: disconnected
Test circuit GND
Test point 1 Security hood switch 2P connector No. 2 (BLK)
Test point 2 Body ground
Fig. 147: Checking Continuity Between Security Hood Switch 2P Connector No. 2 And Body
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : The GND wire is OK. Faulty security hood switch; REPLACE THE HOOD LATCH .
NO : Repair an open or high resistance in the ground wire or poor ground (G402).
13. Open wire check (HOOD SW line):
1. Connect terminals A and B with a jumper wire.
ο‘
Terminal A Under-dash fuse/relay box connector C (38P) No. 27 (LT BLU)
Terminal B Body ground
Fig. 148: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector C (38P)
No. 27 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Security Hood Switch
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The HOOD SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH FUSE/RELAY
BOX .
14. Keyless/power door locks/security system check 1:
ο‘
1. With the driver's door lock knob switch in LOCK position, check the parameter(s) below with
the HDS.
Current conditions
Signal
Value
Unit
Driver's Door Lock Knob Switch (UNLOCK)
Is information indicator ON?
YES : Go to step 15.
NO : Go to step 17.
15. Determine possible failure area (driver's door latch, others):
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Driver's door latch 10P connector
ο‘
3. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Driver's Door Lock Knob Switch (UNLOCK)
Is information indicator OFF?
YES : Faulty driver's door lock knob switch; REPLACE THE DRIVER'S DOOR LATCH .
NO : Go to step 16.
16. Shorted wire check (DR SILCON UNLOCK line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector X (10P)
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
ο‘
Driver's door latch 10P connector: disconnected
Under-dash fuse/relay box connector X (10P): disconnected
Test circuit DR SILCON UNLOCK
Test point 1 Under-dash fuse/relay box connector X (10P) No. 4 (WHT)
Test point 2 Body ground
Fig. 149: Checking Continuity Between Under-Dash Fuse/Relay Box Connector X (10P) No. 4
And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The DR SILCON UNLOCK wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
17. Keyless/power door locks/security system check 2:
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Driver's door latch 10P connector
ο‘
3. Connect terminals A and B with a jumper wire.
Terminal A Driver's door latch 10P connector No. 5 (WHT)
Terminal B Body ground
Fig. 150: Connecting Jumper Wire Between Driver Door Latch 10P Connector No. 5 And
Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
4. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Driver's Door Lock Knob Switch (UNLOCK)
Is information indicator ON?
YES : Go to step 18.
NO : Go to step 19.
18. Open wire check (GND line):
ο‘
1. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
Driver's door latch 10P connector: disconnected
Test circuit GND
Test point 1 Driver's door latch 10P connector No. 7 (BLK)
Test point 2 Body ground
Fig. 151: Checking Continuity Between Driver Door Latch 10P Connector No. 7 And Body
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : The GND wire is OK. Faulty driver's door lock knob switch; REPLACE THE DRIVER'S
DOOR LATCH .
NO : Repair an open or high resistance in the ground wire or poor ground (G501).
19. Open wire check (DR SILCON UNLOCK line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector X (10P) No. 4 (WHT)
Terminal B Body ground
Fig. 152: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector X (10P)
No. 4 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Driver's Door Lock Knob Switch (UNLOCK)
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The DR SILCON UNLOCK wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
20. Keyless/power door locks/security system check 1:
ο‘
1. With the front passenger's door lock knob switch in LOCK position, check the parameter(s)
below with the HDS.
Current conditions
Signal
Value
Unit
Front Passenger's Door Lock Knob Sw. (UNLOCK)
Is information indicator ON?
YES : Go to step 21.
NO : Go to step 23.
21. Determine possible failure area (front passenger's door latch, others):
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Front passenger's door latch 10P connector
ο‘
3. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Front Passenger's Door Lock Knob Sw. (UNLOCK)
Is information indicator OFF?
YES : Faulty front passenger's door lock knob switch; REPLACE THE FRONT PASSENGER'S
DOOR LATCH .
NO : Go to step 22.
22. Shorted wire check (AS SILCON UNLOCK line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector W (24P)
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
ο‘
Front passenger's door latch 10P connector: disconnected
Under-dash fuse/relay box connector W (24P): disconnected
Test circuit AS SILCON UNLOCK
Test point 1 Under-dash fuse/relay box connector W (24P) No. 10 (LT BLU)
Test point 2 Body ground
Fig. 153: Checking Continuity Between Under-Dash Fuse/Relay Box Connector W (24P) No.
10 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The AS SILCON UNLOCK wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
23. Keyless/power door locks/security system check 2:
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Front passenger's door latch 10P connector
ο‘
3. Connect terminals A and B with a jumper wire.
Terminal A Front passenger's door latch 10P connector No. 10 (LT BLU)
Terminal B Body ground
Fig. 154: Connecting Jumper Wire Between Front Passenger Door Latch 10P Connector No.
10 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
4. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Front Passenger's Door Lock Knob Sw. (UNLOCK)
Is information indicator ON?
YES : Go to step 24.
NO : Go to step 25.
24. Open wire check (GND line):
ο‘
1. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
Front passenger's door latch 10P connector: disconnected
Test circuit GND
Test point 1 Front passenger's door latch 10P connector No. 8 (BLK)
Test point 2 Body ground
Fig. 155: Checking Continuity Between Front Passenger Door Latch 10P Connector No. 8
And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : The GND wire is OK. Faulty front passenger's door lock knob switch; REPLACE THE FRONT
PASSENGER'S DOOR LATCH .
NO : Repair an open or high resistance in the ground wire or poor ground (G503).
25. Open wire check (AS SILCON UNLOCK line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector W (24P) No. 10 (LT BLU)
Terminal B Body ground
Fig. 156: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector W (24P)
No. 10 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Front Passenger's Door Lock Knob Sw. (UNLOCK)
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The AS SILCON UNLOCK wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
26. Keyless/power door locks/security system check 1:
ο‘
1. With the left rear door lock knob switch in LOCK position, check the parameter(s) below with
the HDS.
Current conditions
Signal
Value
Unit
Driver's Rear Door Lock Knob Switch (UNLOCK)
Is information indicator ON?
YES : Go to step 27.
NO : Go to step 29.
27. Determine possible failure area (left rear door latch, others):
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Left rear door latch 10P connector
ο‘
3. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Driver's Rear Door Lock Knob Switch (UNLOCK)
Is information indicator OFF?
YES : Faulty left rear door lock knob switch; REPLACE THE LEFT REAR DOOR LATCH .
NO : Go to step 28.
28. Shorted wire check (RR DR SILCON UNLOCK line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector W (24P)
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
ο‘
Left rear door latch 10P connector: disconnected
Under-dash fuse/relay box connector W (24P): disconnected
Test circuit RR DR SILCON UNLOCK
Test point 1 Under-dash fuse/relay box connector W (24P) No. 5 (BLU)
Test point 2 Body ground
Fig. 157: Checking Continuity Between Under-Dash Fuse/Relay Box Connector W (24P) No.
5 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The RR DR SILCON UNLOCK wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
29. Keyless/power door locks/security system check 2:
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Left rear door latch 10P connector
ο‘
3. Connect terminals A and B with a jumper wire.
Terminal A Left rear door latch 10P connector No. 9 (PUR)
Terminal B Body ground
Fig. 158: Connecting Jumper Wire Between Left Rear Door Latch 10P Connector No. 9 And
Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
4. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Driver's Rear Door Lock Knob Switch (UNLOCK)
Is information indicator ON?
YES : Go to step 30.
NO : Go to step 31.
30. Open wire check (GND line):
ο‘
1. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
Left rear door latch 10P connector: disconnected
Test circuit GND
Test point 1 Left rear door latch 10P connector No. 6 (BLK)
Test point 2 Body ground
Fig. 159: Checking Continuity Between Left Rear Door Latch 10P Connector No. 6 And Body
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : The GND wire is OK. Faulty left rear door lock knob switch; REPLACE THE LEFT REAR
DOOR LATCH .
NO : Repair an open or high resistance in the ground wire or poor ground (G601).
31. Open wire check (RR DR SILCON UNLOCK line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector W (24P) No. 5 (BLU)
Terminal B Body ground
Fig. 160: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector W (24P)
No. 5 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Driver's Rear Door Lock Knob Switch (UNLOCK)
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The RR DR SILCON UNLOCK wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
32. Keyless/power door locks/security system check 1:
ο‘
1. With the right rear door lock knob switch in LOCK position, check the parameter(s) below with
the HDS.
Current conditions
Signal
Value
Unit
Passenger's Rear Door Lock Knob Sw. (UNLOCK)
Is information indicator ON?
YES : Go to step 33.
NO : Go to step 35.
33. Determine possible failure area (right rear door latch, others):
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Right rear door latch 10P connector
ο‘
3. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Passenger's Rear Door Lock Knob Sw. (UNLOCK)
Is information indicator OFF?
YES : Faulty right rear door lock knob switch; REPLACE THE RIGHT REAR DOOR LATCH .
NO : Go to step 34.
34. Shorted wire check (RR AS SILCON UNLOCK line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector W (24P)
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
ο‘
Right rear door latch 10P connector: disconnected
Under-dash fuse/relay box connector W (24P): disconnected
Test circuit RR AS SILCON UNLOCK
Test point 1 Under-dash fuse/relay box connector W (24P) No. 4 (ORN)
Test point 2 Body ground
Fig. 161: Checking Continuity Between Under-Dash Fuse/Relay Box Connector W (24P) No.
4 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The RR AS SILCON UNLOCK wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
35. Keyless/power door locks/security system check 2:
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Right rear door latch 10P connector
ο‘
3. Connect terminals A and B with a jumper wire.
Terminal A Right rear door latch 10P connector No. 6 (LT BLU)
Terminal B Body ground
Fig. 162: Connecting Jumper Wire Between Right Rear Door Latch 10P Connector No. 6
And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
4. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Passenger's Rear Door Lock Knob Sw. (UNLOCK)
Is information indicator ON?
YES : Go to step 36.
NO : Go to step 37.
36. Open wire check (GND line):
ο‘
1. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
Right rear door latch 10P connector: disconnected
Test circuit GND
Test point 1 Right rear door latch 10P connector No. 9 (BLK)
Test point 2 Body ground
Fig. 163: Checking Continuity Between Right Rear Door Latch 10P Connector No. 9 And
Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : The GND wire is OK. Faulty right rear door lock knob switch; REPLACE THE RIGHT REAR
DOOR LATCH .
NO : Repair an open or high resistance in the ground wire or poor ground (G604).
37. Open wire check (RR AS SILCON UNLOCK line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector W (24P) No. 4 (ORN)
Terminal B Body ground
Fig. 164: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector W (24P)
No. 4 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Passenger's Rear Door Lock Knob Sw. (UNLOCK)
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The RR AS SILCON UNLOCK wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
38. Keyless/power door locks/security system check:
ο‘
1. With the driver's door closed, check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Driver's Door Switch
Is information indicator ON?
YES : Go to step 39.
NO : Go to step 41.
39. Driver's door switch operation check:
ο‘
ο‘
ο‘
1. Turn the ignition switch to LOCK (0).
2. Remove the driver's door switch.
3. Disconnect the following connector.
Driver's door switch 1P connector
ο‘
4. Check for continuity between test points 1 and 2.
Test point 1 Driver's door switch 1P connector
Test point 2 Switch ground
Fig. 165: Checking Continuity Between Driver Door Switch 1P Connector And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there no continuity when you push the switch and is there continuity when you release the switch?
YES : Go to step 40.
NO : Replace the driver's door switch.
40. Shorted wire check (DR DOOR SW line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector B (44P)
ο‘
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
Driver's door switch 1P connector: disconnected
Under-dash fuse/relay box connector B (44P): disconnected
Test circuit DR DOOR SW
Test point 1 Under-dash fuse/relay box connector B (44P) No. 40 (GRN)
Test point 2 Body ground
Fig. 166: Checking Continuity Between Under-Dash Fuse/Relay Box Connector B (44P) No.
40 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The DR DOOR SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH FUSE/RELAY
BOX .
41. Driver's door switch operation check:
ο‘
ο‘
ο‘
1. Turn the ignition switch to LOCK (0).
2. Remove the driver's door switch.
3. Disconnect the following connector.
Driver's door switch 1P connector
ο‘
4. Check for continuity between test points 1 and 2.
Test point 1 Driver's door switch 1P connector
Test point 2 Switch ground
Fig. 167: Checking Continuity Between Driver Door Switch 1P Connector And Switch
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there no continuity when you push the switch and is there continuity when you release the switch?
YES : Go to step 42.
NO : Replace the driver's door switch.
42. Open wire check (DR DOOR SW line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector B (44P) No. 40 (GRN)
Terminal B Body ground
Fig. 168: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector B (44P)
No. 40 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Driver's Door Switch
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The DR DOOR SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH FUSE/RELAY
BOX .
43. Keyless/power door locks/security system check:
ο‘
1. With the front passenger's door closed, check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Front Passenger's Door Switch
Is information indicator ON?
YES : Go to step 44.
NO : Go to step 46.
44. Front passenger's door switch operation check:
ο‘
ο‘
ο‘
1. Turn the ignition switch to LOCK (0).
2. Remove the front passenger's door switch.
3. Disconnect the following connector.
Front passenger's door switch 1P connector
ο‘
4. Check for continuity between test points 1 and 2.
Test point 1 Front passenger's door switch 1P connector
Test point 2 Switch ground
Fig. 169: Checking Continuity Between Front Passenger Door Switch 1P Connector And
Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there no continuity when you push the switch and is there continuity when you release the switch?
YES : Go to step 45.
NO : Replace the front passenger's door switch.
45. Shorted wire check (AS DOOR SW line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector B (44P)
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
ο‘
Front passenger's door switch 1P connector: disconnected
Under-dash fuse/relay box connector B (44P): disconnected
Test circuit AS DOOR SW
Test point 1 Under-dash fuse/relay box connector B (44P) No. 29 (BRN)
Test point 2 Body ground
Fig. 170: Checking Continuity Between Under-Dash Fuse/Relay Box Connector B (44P) No.
29 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The AS DOOR SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH FUSE/RELAY
BOX .
46. Front passenger's door switch operation check:
ο‘
ο‘
ο‘
1. Turn the ignition switch to LOCK (0).
2. Remove the front passenger's door switch.
3. Disconnect the following connector.
Front passenger's door switch 1P connector
4. Check for continuity between test points 1 and 2.
Test point 1 Front passenger's door switch 1P connector
Test point 2 Switch ground
ο‘
Fig. 171: Checking Continuity Between Front Passenger Door Switch 1P Connector And
Switch Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there no continuity when you push the switch and is there continuity when you release the switch?
YES : Go to step 47.
NO : Replace the front passenger's door switch.
47. Open wire check (AS DOOR SW line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector B (44P) No. 29 (BRN)
Terminal B Body ground
Fig. 172: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector B (44P)
No. 29 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Front Passenger's Door Switch
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The AS DOOR SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH FUSE/RELAY
BOX .
48. Keyless/power door locks/security system check:
ο‘
1. With the left rear door closed, check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Driver's Rear Door Switch
Is information indicator ON?
YES : Go to step 49.
NO : Go to step 51.
49. Left rear door switch operation check:
ο‘
ο‘
ο‘
1. Turn the ignition switch to LOCK (0).
2. Remove the left rear door switch.
3. Disconnect the following connector.
Left rear door switch 1P connector
ο‘
4. Check for continuity between test points 1 and 2.
Test point 1 Left rear door switch 1P connector
Test point 2 Switch ground
Fig. 173: Checking Continuity Between Left Rear Door Switch 1P Connector And Switch
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there no continuity when you push the switch and is there continuity when you release the switch?
YES : Go to step 50.
NO : Replace the left rear door switch.
50. Shorted wire check (RR DR DOOR SW line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector B (44P)
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
ο‘
Left rear door switch 1P connector: disconnected
Under-dash fuse/relay box connector B (44P): disconnected
Test circuit RR DR DOOR SW
Test point 1 Under-dash fuse/relay box connector B (44P) No. 33 (WHT)
Test point 2 Body ground
Fig. 174: Checking Continuity Between Under-Dash Fuse/Relay Box Connector B (44P) No.
33 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The RR DR DOOR SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
51. Left rear door switch operation check:
ο‘
ο‘
ο‘
1. Turn the ignition switch to LOCK (0).
2. Remove the left rear door switch.
3. Disconnect the following connector.
Left rear door switch 1P connector
ο‘
4. Check for continuity between test points 1 and 2.
Test point 1 Left rear door switch 1P connector
Test point 2 Switch ground
Fig. 175: Checking Continuity Between Left Rear Door Switch 1P Connector And Switch
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there no continuity when you push the switch and is there continuity when you release the switch?
YES : Go to step 52.
NO : Replace the left rear door switch.
52. Open wire check (RR DR DOOR SW line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector B (44P) No. 33 (WHT)
Terminal B Body ground
Fig. 176: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector B (44P)
No. 33 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Driver's Rear Door Switch
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The RR DR DOOR SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
53. Keyless/power door locks/security system check:
ο‘
1. With the right rear door closed, check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Passenger's Rear Door Switch
Is information indicator ON?
YES : Go to step 54.
NO : Go to step 56.
54. Right rear door switch operation check:
ο‘
ο‘
ο‘
1. Turn the ignition switch to LOCK (0).
2. Remove the right rear door switch.
3. Disconnect the following connector.
Right rear door switch 1P connector
ο‘
4. Check for continuity between test points 1 and 2.
Test point 1 Right rear door switch 1P connector
Test point 2 Switch ground
Fig. 177: Checking Continuity Between Right Rear Door Switch 1P Connector And Switch
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there no continuity when you push the switch and is there continuity when you release the switch?
YES : Go to step 55.
NO : Replace the right rear door switch.
55. Shorted wire check (RR AS DOOR SW line):
ο‘
1. Disconnect the following connector.
Under-dash fuse/relay box connector B (44P)
2. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
ο‘
Right rear door switch 1P connector: disconnected
Under-dash fuse/relay box connector B (44P): disconnected
Test circuit RR AS DOOR SW
Test point 1 Under-dash fuse/relay box connector B (44P) No. 34 (GRY)
Test point 2 Body ground
Fig. 178: Checking Continuity Between Under-Dash Fuse/Relay Box Connector B (44P) No.
34 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : Repair a short to ground in the wire.
NO : The RR AS DOOR SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
56. Right rear door switch operation check:
ο‘
ο‘
ο‘
1. Turn the ignition switch to LOCK (0).
2. Remove the right rear door switch.
3. Disconnect the following connector.
Right rear door switch 1P connector
ο‘
4. Check for continuity between test points 1 and 2.
Test point 1 Right rear door switch 1P connector
Test point 2 Switch ground
Fig. 179: Checking Continuity Between Right Rear Door Switch 1P Connector And Switch
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there no continuity when you push the switch and is there continuity when you release the switch?
YES : Go to step 57.
NO : Replace the right rear door switch.
57. Open wire check (RR AS DOOR SW line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector B (44P) No. 34 (GRY)
Terminal B Body ground
Fig. 180: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector B (44P)
No. 34 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Value Unit
Signal
Passenger's Rear Door Switch
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The RR AS DOOR SW wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
58. Keyless/power door locks/security system check:
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connector.
ο‘
Driver's door latch 10P connector
ο‘
3. Connect terminals A and B with a jumper wire.
Terminal A Driver's door latch 10P connector No. 9 (PNK)
Terminal B Body ground
Fig. 181: Connecting Jumper Wire Between Driver Door Latch 10P Connector No. 9 And
Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
4. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Driver's Door Key Cylinder Switch (LOCK)
Is information indicator ON?
YES : Go to step 59.
NO : Go to step 61.
59. Driver's door key cylinder switch operation check:
ο‘
1. Turn the ignition switch to LOCK (0).
ο‘
2. TEST THE DRIVER'S DOOR KEY CYLINDER SWITCH.
Is the switch OK?
YES : Go to step 60.
NO : Faulty driver's door key cylinder switch; REPLACE THE DRIVER'S DOOR LATCH .
60. Open wire check (GND line):
ο‘
1. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
Driver's door latch 10P connector: disconnected
Test circuit GND
Test point 1 Driver's door latch 10P connector No. 7 (BLK)
Test point 2 Body ground
Fig. 182: Checking Continuity Between Driver Door Latch 10P Connector No. 7 And Body
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : The GND wire is OK. Faulty MICU; REPLACE THE UNDER-DASH FUSE/RELAY BOX .
NO : Repair an open or high resistance in the ground wire or poor ground (G501).
61. Open wire check (DR KEY CYL LOCK line):
ο‘
1. Connect terminals A and B with a jumper wire.
Terminal A Under-dash fuse/relay box connector X (10P) No. 10 (PNK)
Terminal B Body ground
Fig. 183: Connecting Jumper Wire Between Under-Dash Fuse/Relay Box Connector X (10P)
No. 10 And Body Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.
ο‘
2. Check the parameter(s) below with the HDS.
Current conditions
Signal
Value
Unit
Driver's Door Key Cylinder Switch (LOCK)
Is information indicator ON?
YES : Repair an open or high resistance in the wire.
NO : The DR KEY CYL LOCK wire is OK. Faulty MICU; REPLACE THE UNDER-DASH
FUSE/RELAY BOX .
THE HORN DOES NOT SOUND AND/OR THE HEADLIGHTS DO NOT FLASH
WHEN THE PANIC BUTTON ON THE TRANSMITTER IS PRESSED
2024 Honda CR-V Owner's Manual
2023 Honda CR-V Owner's Manual
2021 Honda CR-V Owner's Manual
2018 Honda CR-V Owner's Manual
2015 Honda CR-V Owner's Manual
