Diagnosis Procedure

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

1. CHECK POWER SUPPLY 
   1. Turn ignition switch OFF.
   2. Disconnect auto anti-dazzling inside mirror (homelink® universal transceiver) connector.
   3. Check voltage between auto anti-dazzling inside mirror (homelink® universal transceiver) harness connector and ground.

      Auto anti-dazzling inside mirror (Homelink® universal transceiver) connector	Terminal		Condition	Voltage (V) (Approx.)
      R10	10	Ground	Ignition switch position: OFF	Battery voltage
      			Ignition switch position: ON
      	6		Ignition switch position: OFF	0
      			Ignition switch position: ON	Battery voltage

      Is the inspection result normal? 

      YES: GO TO 2.

      NO: Check the following items.

      • 5A fuse [No. 29 located in the fuse block (J/B)]
      • 10A fuse [No. 1 located in the fuse block (J/B)]
      • Harness for open or short between fuse and auto anti-dazzling inside mirror (homelink® universal transceiver).
2. CHECK GROUND CIRCUIT 

   Check continuity between auto anti-dazzling inside mirror (homelink® universal transceiver) harness connector and ground.

   Auto anti-dazzling inside mirror (Homelink® universal transceiver) connector	Terminal	Ground	Continuity
   R10	8		Yes

   Is the inspection result normal? 

   YES: GO TO 3.

   NO: Repair harness.

3. CHECK INTERMITTENT INCIDENT 

   Refer to "INTERMITTENT INCIDENT ".

   : Inspection End.