Component Function Check

Component Function Check

1. CHECK HEADLAMP WARNING OPERATION

   1. 1. Ignition switch ON.

      2. Check that headlamp warning on combination meter is not displayed when lighting switch is turned 2ND.

   Is the inspection result normal?

   YES>>

   Headlamp warning circuit is normal.

   NO>>

   Refer to Diagnosis Procedure.

Diagnosis Procedure

Diagnosis Procedure

1. CHECK HEADLAMP WARNING LAMP SIGNAL CIRCUIT

   1. 1. Ignition switch OFF.

      2. Disconnect front combination lamp connector.

      3. Ignition switch ON.

      4. Check voltage between front combination lamp harness connector and ground.

         (+)			(–)	Voltage (Approx.)
         Front combination lamp
         Connector		Terminal	Ground	Battery voltage
         RH	E38	7
         LH	E37

   Is the inspection result normal?

   YES >>

   Replace corresponding front combination lamp. Refer to Removal and Installation.

   NO >>

   GO TO 2.

2. CHECK HEADLAMP WARNING LAMP SIGNAL CIRCUIT

   1. 1. Ignition switch OFF.

      2. Disconnect IPDM E/R connector.

      3. Check continuity between IPDM E/R harness connector and front combination lamp harness connector.

         IPDM E/R			Front combination lamp		Continuity
         Connector		Terminal	Connector	Terminal
         RH	E44	60	E38	7	Yes
         LH	E48	53	E37

      4. Check continuity between IPDM E/R harness connector and ground.

         IPDM E/R			(–)	Continuity
         Connector		Terminal
         RH	E44	60	Ground	No
         LH	E48	53

   Is the inspection result normal?

   YES>>

   Replace IPDM E/R. Refer to Removal and Installation.

   NO>>

   Repair or replace harness.