Diagnosis Procedure

CONSULT-III ACTIVE TEST

1. Turn the ignition switch OFF.
2. Disconnect the front combination lamp connector.
3. Turn the ignition switch ON.
4. Select "EXTERNAL LAMPS" of IPDM E/R active test item.
5. 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
   RH	E8	83		Lo	Battery voltage
   				Off	0 V
   LH		84		Lo	Battery voltage
   				Off	0 V

   Is the measurement value normal? 

   YES: GO TO 2.

   NO: GO TO  3.

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

   IPDM E/R			Front combination lamp		Continuity
   Connector		Terminal	Connector	Terminal
   RH	E8	83	E28	5	Existed
   LH		84	E58	5

   Does continuity exist? 

   YES: GO TO  5.

   NO: Repair the harnesses or connectors.

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

   Unit	Lotion	Fuse No.	Capacity
   Headlamp LO (RH)	IPDM E/R	#57	15 A
   Headlamp LO (LH)	IPDM E/R	#56	15 A

   Is the fuse fusing? 

   YES: GO TO 4.

   NO: Replace IPDM E/R.

1. Disconnect IPDM E/R connector.
2. Check continuity between the IPDM E/R harness connector and the ground.
   CONTINUITY REFERENCE CHART
   
   

   IPDM E/R			Ground	Continuity
   Connector		Terminal
   RH	E8	83		Not existed
   LH		84

   Does continuity exist? 

   YES: Repair the harnesses or connectors. And then replace the fuse.

   NO: Replace the fuse. (Replace IPDM E/R if the fuse is fusing again.)

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

Does continuity exist? 

YES: Perform the xenon headlamp diagnosis. Refer to "DESCRIPTION ".

NO: Repair the harnesses or connectors.