Check Trunk Lid Opener Actuator
WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
Before carrying out the following diagnosis, check that the trunk opener cancel switch is turned ON.
- CHECK POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect trunk lid opener actuator connector.
- Check voltage between trunk lid opener actuator connector B265 terminal 1 (PU/W) and ground.
- 1 (PU/W) - Ground : Battery voltage
OK or NG
OK >> GO TO 2.
NG >> Check the following.
- 10A fuse [No. 15, located in the fuse block (J/B) No. 1]
- Harness for open and short between trunk lid opener actuator and fuse
- CHECK TRUNK LID OPENER ACTUATOR
Check continuity between trunk lid opener actuator terminals 1 and 2.
- 1 - 2 : Continuity should exist.
OK or NG
OK >> GO TO 3.
NG >> Replace trunk lid opener actuator.
- CHECK TRUNK LID OPENER RELAY CIRCUIT
- Remove electronic key from ignition key cylinder.
- Connect trunk lid opener actuator connector.
- Check voltage between trunk lid opener actuator connector B265 terminal 2 (SB) and ground.
OK or NG
OK >> Trunk lid opener actuator circuit is OK.
NG >> Check the following.
- Harness between trunk lid opener actuator and trunk lid opener relay.
- Harness between trunk lid opener relay and ground.
- Trunk lid opener relay