Component Tests and General Diagnostics

PARKING LAMP CIRCUIT





Component Function Check
1.CHECK PARKING LAMP OPERATION
IPDM E/R AUTO ACTIVE TEST
1. Activate IPDM E/R auto active test. Diagnosis Description.
2. Check that the parking lamp is turned ON.
CONSULT-III ACTIVE TEST
1. Select "EXTERNAL LAMPS" of IPDM E/R active test item.
2. With operating the test items, check that the parking lamp is turned ON.

TAIL : Parking lamp ON
Off : Parking lamp OFF

Is the parking lamp turned ON?
YES - Parking lamp circuit is normal.
NO - SEE Diagnosis Procedure.




Diagnosis Procedure
1.CHECK PARKING LAMP FUSE
1. Turn the ignition switch OFF.
2. Check that the following fuses are not fusing.





Is the fuse fusing?
YES - GO TO 2.
NO - GO TO 3.
2.CHECK PARKING LAMP SHORT CIRCUIT
1. Disconnect IPDM E/R connector and the front combination lamp connector.
2. Check continuity between the IPDM E/R harness connector and the ground.





Does continuity exist?
YES - Repair the harnesses or connectors. And then replace the fuse.
NO - Replace the fuse. (Replace IPDM E/R if fusing is found again.)
3.CHECK PARKING LAMP BULB
Check the applicable lamp bulb.
Is the bulb normal?
YES - GO TO 4.
NO - Replace the bulb.
4.CHECK PARKING LAMP OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Disconnect the front 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.





Is the measurement value normal?
YES - GO TO 5.
NO - Replace IPDM E/R.
5.CHECK PARKING LAMP OPEN CIRCUIT
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.





Does continuity exist?
YES - GO TO 6.
NO - Repair the harnesses or connectors.
6.CHECK PARKING LAMP GROUND OPEN CIRCUIT
Check continuity between the front combination lamp harness connector and the ground.





Does continuity exist?
YES - Replace the front combination lamp.
NO - Repair the harnesses or connectors.