Door Lock Actuator Check (Front LH)

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DOOR LOCK ACTUATOR SIGNAL
With CONSULT-II

Check front door lock actuator LH "ALL D/LK MTR", "DR D/UN MTR in ACTIVE TEST mode with CONSULT-II. Refer to "ACTIVE TEST ".

ALL D/LK MTR : ON/OFF

DR D/UN MTR : ON/OFF

Fig 1: Checking Door Lock Actuator Signal With Consult-II
Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II

Check voltage between BCM connector M20 terminals 23(G/W), 30(Y/R) and ground.

Fig 2: Checking Door Lock Actuator Signal Without Consult-II (1 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Checking Door Lock Actuator Signal Without Consult-II (2 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG?
1. OK: System is OK.
2. NG: GO TO 2.
CHECK DOOR LOCK ACTUATOR HARNESS
Check continuity between BCM connector M20 terminals 23(G/W), 30(Y/R) and front door lock actuator LH connector D51 terminals 1 (R), 3(B) and body ground.

Fig 4: Checking Door Lock Actuator Harness (1 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 5: Checking Door Lock Actuator Harness (2 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG?
1. OK: Replace front door lock actuator LH.
2. NG: Repair or replace harness.