Fig. 86: Checking For Continuity Between Test Point Audio-Navigation Unit Connector E
(16P) No. 9 (BLU) And Gauge Control Module 32P Connector No. 31 (BLU)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : REPLACE THE AUDIO-NAVIGATION UNIT .
NO : Repair an open in the wire(s) between the audio-navigation unit and the gauge control module.
AUDIO-NAVIGATION UNIT DOES NOT EXIT ANTI-THEFT MODE
Fig. 87: Audio System Symptom Troubleshooting Flowchart - Audio-Navigation Unit Does Not Exit Anti-
Theft Mode
Courtesy of AMERICAN HONDA MOTOR CO., INC.
NOTE:
ο¬
ο¬
CHECK THE VEHICLE BATTERY CONDITION FIRST .
Check for B-CAN and F-CAN DTCs and resolve them before
troubleshooting.
ο¬
Check the connectors for poor connections or loose terminals.
1. Problem verification:
ο‘
1. Turn the ignition switch to ON (II).
2. Press and hold the VOLUME/POWER knob more than 2 seconds to release the anti-theft mode.
ο‘
Is the anti-theft mode released?
YES : Intermittent failure, the system is OK at this time.
NO : The failure is duplicated, go to step 2.
2. Open wire check (B CAN-H line, B CAN-L line):
ο‘
1. Turn the ignition switch to LOCK (0).
2. Disconnect the following connectors.
ο‘
Audio-navigation unit connector E (16P)
Gauge control module 32P connector
ο‘
3. Check for continuity between test points 1 and 2.
Test condition IG LOCK (0)
Audio-navigation unit connector E (16P): disconnected
Gauge control module 32P connector: disconnected
Test circuit B CAN-H
Test point 1 Audio-navigation unit connector E (16P) No. 1 (PNK)
Test point 2 Gauge control module 32P connector No. 30 (PNK)
Test circuit B CAN-L
Test point 1 Audio-navigation unit connector E (16P) No. 9 (BLU)
Test point 2 Gauge control module 32P connector No. 31 (BLU)
Fig. 88: Checking For Continuity Between Test Point Audio-Navigation Unit Connector E
(16P) No. 9 (BLU) And Gauge Control Module 32P Connector No. 31 (BLU)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES : REPLACE THE AUDIO-NAVIGATION UNIT .
NO : Repair an open in the wire(s) between the audio-navigation unit and the gauge control module.
AUDIO-NAVIGATION UNIT POWER SWITCH WILL NOT TURN ON (NO AUDIO INFORMATION
DISPLAY AND NO SOUND)

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