Diagnosis Procedure

1. Turn the ignition switch OFF.
2. Check that the following fuses are not fusing.
   FUSE REFERENCE CHART
   
   

   Unit	Location	Fuse No.	Capacity
   Tail lamp Rear side marker lamp License plate lamp	IPDM E/R	#53	10 A

   Is the fuse fusing? 

   YES: Repair the malfunctioning part before replacing the fuse.

   NO: GO TO 2.

CONSULT-III ACTIVE TEST

1. Disconnect the rear combination lamp connector.
2. Turn the ignition switch ON.
3. Select "EXTERNAL LAMPS" of IPDM E/R active test item.
4. With operating the test items, check the voltage between the IPDM E/R harness connector and the ground.
   VOLTAGE REFERENCE CHART
   
   

   Terminals			Test item	Voltage (Approx.)
   (+)		(-)
   IPDM E/R		Ground	EXTERNAL LAMPS
   Connector	Terminal
   E5	7		TAIL	Battery voltage
   			Off	0 V

   Is the measurement value normal? 

   YES: GO TO 3.

   NO: Replace IPDM E/R.

1. Turn the ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between the IPDM E/R harness connector and the rear combination lamp harness connector.
   CONTINUITY REFERENCE CHART
   
   

   IPDM E/R			Rear combination lamp		Continuity
   Connector		Terminal	Connector	Terminal
   RH	E5	7	B67	2	Existed
   LH			B60	2

   Does continuity exist? 

   YES: GO TO 4.

   NO: Repair the harnesses or connectors.

Check continuity between the rear combination lamp harness connector and the ground.

Does continuity exist? 

YES: Replace the rear combination lamp.

NO: Repair the harnesses or connectors.