Diagnostic Test
- CHECK FUSE
- Turn ignition switch OFF.
- Check that the following fuses are not blown (open).
Unit Location Fuse No. Capacity Tail lamp RH IPDM E/R #60 10 A Tail lamp LH #59
Is the fuse blown (open)?
YES
Replace the blown fuse after repairing the affected circuit if a fuse is blown (open).
NO
GO TO STEP 2 .
- CHECK TAIL LAMP OUTPUT VOLTAGE
With CONSULT
- Disconnect rear combination lamp (body side/trunk lid side) connector.
- Turn ignition switch ON.
- Select "EXTERNAL LAMPS" in "Active Test" mode of "IPDM E/R" using CONSULT.
- With operating the test items, check voltage between IPDM E/R harness connector and ground.
+ - Test item Voltage IPDM E/R Connector Terminal RH E126 90 Ground EXTERNAL LAMPS TAIL 9 - 16 V Off 0 - 1 V LH E120 17 TAIL 9 - 16 V Off 0 - 1 V
Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Replace IPDM E/R. Refer to REMOVAL AND INSTALLATION .
- CHECK TAIL LAMP POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect IPDM E/R connector.
- Check continuity between IPDM E/R harness connector and rear combination lamp harness connector.BODY SIDE
IPDM E/R Rear combination lamp (body side) Continuity Connector Terminal Connector Terminal RH E126 90 B23 2 Existed LH E120 17 B22 TRUNK LID SIDEIPDM E/R Rear combination lamp (trunk lid side) Continuity Connector Terminal Connector Terminal RH E126 90 T52 3 Existed LH E120 17 T51
Is the inspection result normal?
YES
GO TO STEP 4 .
NO
Repair or replace harness.
- CHECK TAIL LAMP GROUND CIRCUIT
Check continuity between rear combination lamp harness connector and ground.
BODY SIDERear combination lamp (body side) - Continuity Connector Terminal RH B23 4 Ground Existed LH B22 TRUNK LID SIDERear combination lamp (trunk lid side) - Continuity Connector Terminal RH T52 4 Ground Existed LH T51 Is the inspection result normal?
YES
Replace rear combination lamp. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace harness.