No Parking, Side Marker, License And Tail Lamps Operate Properly
- CHECK FUSE
Check for blown tail lamp relay fuse.
FUSE CHECKRelay Fuse No. Tail lamp relay 54 Refer to "WIRING DIAGRAM ".
OK or NG
- OK: GO TO 2.
- NG: If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
- CHECK TAIL LAMP RELAY POWER SUPPLY CIRCUIT
- Remove the tail lamp relay.
- Check voltage between tail lamp relay connector E3-3 terminals 2 or 6 and ground.
- Battery voltage should exist.
OK or NG
- OK: GO TO 3.
- NG: Replace fuse, fusible link and relay block (J/B).
- CHECK TAIL LAMP RELAY
Apply 12V between tail lamp relay terminals 2 and 1, and check continuity between terminals 6 and 7.
- Continuity should exist.
OK or NG
- OK: GO TO 4.
- NG: Replace the tail lamp relay.
- CHECK TAIL LAMP RELAY CONTROL SIGNAL CIRCUIT 1
- Disconnect the headlamp battery saver control unit connector and the BCM connector.
- Check continuity between headlamp battery saver control unit harness connector M33 terminal 6 (LG/B) and tail lamp relay connector E3-3 terminal 1(LG/B).
- Continuity should exist.
- Check continuity between headlamp battery saver control unit harness connector M33 terminal 6 (LG/B) and ground.
- Continuity should not exist.
OK or NG
- OK: GO TO 5.
- NG: Repair harness or connector.
- CHECK TAIL LAMP RELAY CONTROL SIGNAL CIRCUIT 2
- Check continuity between headlamp battery saver control unit harness connector M34 terminal 14 (LG/B) and tail lamp relay connector E3-3 terminal 1 (LG/B).
- Continuity should exist.
- Check continuity between headlamp battery saver control unit harness connector M34 terminal 14 (LG/B) and ground.
- Continuity should not exist.
OK or NG
- OK: GO TO 6.
- NG: Repair harness or connector.
- Check continuity between headlamp battery saver control unit harness connector M34 terminal 14 (LG/B) and tail lamp relay connector E3-3 terminal 1 (LG/B).
- CHECK COMBINATION LAMP POWER SUPPLY CIRCUIT
- Disconnect each combination lamp connectors.
- Check continuity between tail lamp relay harness connector E3-3 terminal 7 (R/G) and each combination lamp harness connector terminal 1 (R/G).
- Continuity should exist.
- Check continuity between each combination lamp harness connector terminal 1 (R/G) and ground.
- Continuity should not exist.
OK or NG
- OK: GO TO 7.
- NG: Repair harness or connector.
- CHECK LIGHTING SWITCH
Check continuity of lighting switch. Refer to SWITCH CIRCUIT INSPECTION in LIGHTING AND TURN SIGNAL SWITCH - M45 article.
OK or NG
- OK: GO TO 8.
- NG: Replace the lighting switch.
- CHECK LIGHTING SWITCH GROUND CIRCUIT
Check continuity between lighting switch harness connector M55 terminal 5 (B) and ground.
- Continuity should exist.
OK or NG
- OK: Replace the headlamp battery saver control unit.
- NG: Check harness ground circuit.