Nissan Murano: 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 |
| 2 |
Auto open operation |
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 |
Is the inspection result normal?
YES>>
Replace automatic back door control module. Refer to Removal and Installation.
NO>>
Repair or replace harness.
Component Function Check
CHECK FUNCTION
CONSULT
Select “TOUCH SEN RH” in “Data Monitor” mode of “AUTO BACK DOOR”.
Check that the function operates normally according to the following conditions:
Monitor Item Condition Status
TOUCH SEN RH
Touch sensor RH
Other than below
OFF
Detect obstruction
ON
Is the inspection result normal?
YES>>
Touch sensor RH is OK...
Diagnosis Procedure
CHECK BACK DOOR CLOSURE MOTOR INPUT SIGNAL
Ignition switch OFF.
Disconnect back door lock assembly connector.
Check voltage between back door lock assembly harness connector and ground...
Other information:
Component Function Check
CHECK CLIMATE CONTROLLED SEAT SWITCH FUNCTION
Check that climate controlled seat activates when operating the climate controlled seat control switch.
Is the inspection result normal?
YES>>
Climate controlled seat switch is OK...
Work Procedure
INSPECTION START
Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled maintenance.
Open engine hood and check the following:
Harness connectors for improper connections
Wiring harness for improper connections, pinches and cut
Vacuum hoses for splits, kinks and improper connections
Hoses and ducts for leakage
Air cleaner clogging
Gasket
Check that electrical or mechanical loads are not applied...