Trunk Room Lamp Switch Check/For Roadster

WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.

CHECK TRUNK ROOM LAMP SWITCH INPUT SIGNAL
With CONSULT-II

Check trunk lid opener switch ("TRUNK OPN MNTR") in "DATA MONITOR" mode with CONSULT-II.

Fig 1: Monitor Item Condition Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Scan Tool Display "Data Monitor"
Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II

Check voltage between BCM connector and ground.

Fig 3: BCM Connector Terminal 57 & Ground Voltage Specifications Table
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK : Trunk room lamp switch is OK.
- NG : GO TO 2.
Fig 4: BCM Connector Terminal 57 & Ground Voltage Test
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK TRUNK ROOM LAMP SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect back door switch and BCM connector.
3. Check continuity between BCM harness connector B83 terminal 57 and trunk room lamp switch harness connector T31 terminal 1.
  - 57 (R) - 1 (R) : Continuity should exist.
4. Check continuity between BCM harness connector B83 terminal 57 and ground.
  - 57 (R) - Ground : Continuity should not exist.
OK or NG
- OK : GO TO 3.
- NG : Repair or replace trunk room lamp switch harness.
Fig 5: BCM Harness Connector B83 Terminal 57 & Ground Continuity Test
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK TRUNK ROOM LAMP SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect trunk room lamp switch connector.
3. Check continuity between trunk room lamp connector T31 terminal 2 and ground.
  - 2 (B) - Ground : Continuity should exist.
OK or NG
- OK : Check trunk room lamp switch.
- NG : Repair or replace trunk room lamp switch harness.
Fig 6: Trunk Room Lamp Connector T31 Terminal 2 & Ground Continuity Test
Courtesy of NISSAN MOTOR CO., U.S.A.