Nissan Murano: Door & Lock :: Dtc/circuit Diagnosis / Spindle Motor. Rh

Nissan Murano (Z52) 2015-2024 Service Manual / Body Exterior, Doors, Roof & Vehicle Security / Door & Lock :: Dtc/circuit Diagnosis / Spindle Motor. Rh

Diagnosis Procedure

CHECK SPINDLE MOTOR INPUT SIGNAL

Ignition switch OFF.
Disconnect spindle unit RH connector.

Check voltage between spindle unit RH harness connector and ground.

(+)		(–)	Condition		Voltage (Approx.)
Spindle unit RH
Connector	Terminal
B162	1	Ground	Back door	Auto close operation	Battery voltage
B162	2	Ground	Back door	Auto open operation	Battery voltage

Is the inspection result normal?

YES>>

Replace spindle unit RH. Refer to Removal and Installation.

NO>>

GO TO 2.

CHECK SPINDLE MOTOR CIRCUIT

Disconnect automatic back door control module connector.
Check continuity between automatic back door control module harness connector and spindle unit harness connector.

Automatic back door control module Spindle unit RH Continuity

Connector Terminal Connector Terminal

B56 36 B162 1 Yes

29 2
Check continuity between automatic back door control module harness connector and ground.

Automatic back door control module Ground Continuity

Connector Terminal

B56 36 No

29

Automatic back door control module	Spindle unit RH	Continuity
B56	36	B162	1	Yes
29	2

Is the inspection result normal?

YES>>

Replace automatic back door control module. Refer to Removal and Installation.

NO>>

Repair or replace harness.

Touch Sensor. Rh

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