Gauges - Charge scheduling system does not charge with gauge control module

Charge scheduling system does not charge with gauge control module 

NOTE: 

• Before troubleshooting, make sure the No. C30 fuse are OK.
• Timer charging may not be operated under following conditions
• • -

    If the vehicle cannot receive GPS for more than one month

  • -

    If the vehicle has not received GPS after disconnecting the battery terminal

1. Plug-In charging system check

   -1. Charge the battery with plug-in charging system.

   Does the battery charging?

   YES 

   Go to step 2.

   NO 

   Refer to the plug-in charging system symptom troubleshooting .

2. Charge scheduling system check

   -1. Set the charge scheduling system with a telematics system.

   Is the charge scheduling system set?

   YES 

   Go to step 3.

   NO 

   Faulty charge scheduling system; Replace the gauge control module .

3. Open wire check (+B line)

   -1. Disconnect the following connector.

   Audio remote-HFL switch 12P connector

   -2. Turn the vehicle to the ON mode.

   -3. Measure the voltage between test points 1 and 2.

   Test condition	Vehicle ON modeAudio remote-HFL switch 12P connector: disconnect
   Test point 1	Audio remote-HFL switch 12P connector (female terminals) No. 7:
   Test point 2	Body ground

   Courtesy of HONDA, U.S.A., INC.

   Is there battery voltage?

   YES 

   Go to step 4.

   NO 

   Repair an open or high resistance in the wire.

4. Open wire check (STRG GND line)

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Check for continuity between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) modeAudio remote-HFL switch 12P connector: disconnect
   Test point 1	Audio remote-HFL switch 12P connector (female terminals) No. 10:
   Test point 2	Body ground

   Courtesy of HONDA, U.S.A., INC.

   Is there continuity?

   YES 

   Go to step 5.

   NO 

   Repair an open or high resistance in the wire.

5. Open wire check (STRG SW LIN line)

   -1. Disconnect the following connector.

   Gauge control module connector A (32P)

   -2. Check for continuity between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode Gauge control module connector A (32P): disconnect Audio remote-HFL switch 12P connector: disconnect
   Test point 1	Gauge control module connector A (32P) No. 23
   Test point 2	Audio remote-HFL switch 12P connector (female terminals) No. 12:

   Courtesy of HONDA, U.S.A., INC.

   Is there continuity?

   YES 

   Go to step 6.

   NO 

   Repair an open or high resistance in the wire.

6. Shorted wire check (STRG SW LIN line)

   -1. Check for continuity between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode Gauge control module connector A (32P): disconnect Audio remote-HFL switch 12P connector: disconnect
   Test point 1	Audio remote-HFL switch 12P connector (female terminals) No. 12:
   Test point 2	Body ground

   Courtesy of HONDA, U.S.A., INC.

   Is there continuity?

   YES 

   Repair a short to ground in the wire.

   NO 

   The STRG SW LIN wire is OK. Substitute a known-good audio remote-HFL switch, then recheck. If the symptom does not go away, Replace the gauge control module .