Sliding Door Motor System Inspection

WARNING: This page is about a different car, the 2006 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

SLIDING DOOR MOTOR SIGNAL INSPECTION

Turn ignition switch OFF.

Operate the sliding door fully open --> fully closed and check voltage between sliding door control unit connector B501 (LH) or B401 (RH) terminals 33, 36 and ground.

TERMINALS VOLTAGE REFERENCE

Terminal		Measuring condition	Voltage (V) (Approx.)
( + )	( - )	Measuring condition	Voltage (V) (Approx.)
33	Ground	Fully open --> half --> fully closed	0
36	Ground	Fully open --> half --> fully closed	0 --> Battery voltage --> 0

OK or NG

OK: GO TO 2.

NG: Replace sliding door control unit.

Fig 1: Identifying Voltage Between Sliding Door Control Unit Connector B501 (LH) Or B401 (RH) Terminals 33, 36 And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

SLIDING DOOR MOTOR OPERATION INSPECTION
Connect battery power to terminals 33 and 36 on the sliding door control unit connector B501 (LH) or B401 (RH) and check motor operation.

33 (+) - 36 (-): It operates.

33 (-) - 36 (+): It operates. (Reverse rotation)

OK or NG

OK: Motor is OK.

NG: Replace the sliding door motor. Refer to "SLIDE DOOR LOCK ".

Fig 2: Connecting Battery Power To Terminals 33 And 36 On Sliding Door Control Unit Connector B501 (LH) Or B401 (RH)
Courtesy of NISSAN MOTOR CO., U.S.A.