All Step/Foot/Puddle Lamps Do Not Operate

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

CHECK EACH DOOR SWITCH
Select "BCM" on CONSULT-II. With "INT LAMP" data monitor, make sure switches listed in display item list turn ON-OFF linked with switch operation. Refer to "DISPLAY ITEM LIST " for switches and their functions.

Fig 1: BCM On CONSULT-II With INT LAMP Display
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK: GO TO 2.
- NG: Inspect malfunctioning switch system.
CHECK STEP LAMP POWER SUPPLY
1. Turn ignition switch OFF.
2. Check voltage between front step lamp LH harness connector D11 terminal + (R/G) and ground.
  + (R/G) - Ground: Battery voltage should exist .
OK or NG
- OK: GO TO 3.
- NG: GO TO 4.
CHECK STEP LAMP CONTROL CIRCUIT
1. Disconnect BCM connector and front step lamp LH connector.
2. Check continuity between BCM harness connector M20 terminal 62 (R/W) and front step lamp LH harness connector D11 terminal - (R/W).
  - (R/W) - 62 (R/W): Continuity should exist .
OK or NG
- OK: Replace BCM if step lamp does not work after setting the connector again. Refer to "REMOVAL AND INSTALLATION OF BCM ".
- NG: Repair harness or connector.
CHECK STEP LAMP CIRCUIT
1. Disconnect BCM connector and front step lamp LH connector.
2. Check continuity between BCM harness connector M20 terminal 56 (R/G) and front step lamp LH harness connector D11 terminal + (R/G).
  + (R/G) - 56 (R/G): Continuity should exist .
OK or NG
- OK: Replace BCM if step lamp does not work after setting the connector again. Refer to "REMOVAL AND INSTALLATION OF BCM ".
- NG: Repair harness or connector.