Nissan Murano: Wiper & Washer :: Dtc/circuit Diagnosis / Front Wiper Motor Lo Circuit
CHECK FRONT WIPER LO OPERATION
CONSULT
-
Select “FRONT WIPER” in “Active Test” mode of “IPDM E/R”.
-
While operating the test item, check front wiper operation.
Lo : Front wiper (LO) operation Off : Stop the front wiper.
Is front wiper (LO) operation normal?
YES>>Front wiper motor LO circuit is normal.
NO>>Refer to Diagnosis Procedure.
CHECK FRONT WIPER MOTOR (LO) OUTPUT VOLTAGE
CONSULT
-
Ignition switch OFF.
-
Disconnect front wiper motor connector.
-
Ignition switch ON.
-
Select ”FRONT WIPER” in “Active Test” mode of “IPDM E/R”.
-
While operating the test item, check voltage between front wiper motor harness connector and ground.
| (+) | (−) | Condition |
Voltage (Approx.) | ||
|---|---|---|---|---|---|
| Front wiper motor | |||||
| Connector | Terminal | ||||
| E23 | 1 | Ground | FRONT WIPER | Lo | Battery voltage |
| Off | 0 V | ||||
Is the inspection result normal?
YES>>Replace front wiper motor. Refer to Removal and Installation.
NO>>GO TO 2.
CHECK FRONT WIPER MOTOR (LO) CIRCUIT
-
Ignition switch OFF.
-
Disconnect IPDM E/R connector.
-
Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
IPDM E/R Front wiper motor Continuity Connector Terminal Connector Terminal E121 11 E23 1 Yes -
Check continuity between IPDM E/R harness connector and ground.
IPDM E/R — Continuity Connector Terminal E121 11 Ground No
Is the inspection result normal?
YES>>Replace IPDM E/R. Refer to Removal and Installation.
NO>>Repair or replace harness.
Wiper and Washer Fuse
Diagnosis Procedure
CHECK FUSES
Check that the following fuses are not blown:
Component Location Fuse No. Capacity
Front wiper motor
IPDM E/R
48
30 A
Front and rear washer motor
IPDM E/R
47
10 A
Is the fuse blown?
YES>>
Replace the blown fuse after repairing the affected circuit...
Front Wiper Stop Position Signal Circuit
Component Function Check
CHECK FRONT WIPER STOP POSITION SIGNAL
CONSULT
Select “WIP AUTO STOP” in “Data Monitor” mode of “IPDM E/R”.
Operate the front wiper...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: P0850 Pnp Switch
DTC Description DESCRIPTIONWhen the selector lever position is P or N, park/neutral position (PNP) signal from the transmission range switch is sent to ECM.DTC DETECTION LOGICThe signal of the park/neutral position (PNP) signal does not change during driving after the engine is started...
Nissan Murano (Z52) 2015-2024 Service Manual: Symptom Diagnosis. Cvt Control System
Symptom Table The diagnosis item number indicates the order of check. Start checking in the order from 1. Perform diagnoses of symptom table 1 before symptom table 2. Symptom Table 1 Symptom Engine system CAN communication line Transmission range switch (P0705, P0706) Input speed sensor (P0715, P0716, P0717) Primary speed sensor (P0791, P0792, P0793) Secondary speed sensor (P2765, P2766, P2767) CVT fluid temperature sensor (P0711, P0712, P0713) Primary pressure sensor (P084C, P084D) Secondary pressure sensor (P0841, P0847, P0848) Torque converter clutch solenoid valve (P0740, P0743, P0744) Manual mode switch Stall test CVT position Power supply Control valve CVT fluid level and state Ignition switch and starter Work Flow DTC Index Work Procedure Inspection and Adjustment Diagnosis Procedure Removal and Installation (front wheel drive) or Removal and Installation (all wheel drive) Inspection Wiring Diagram, Wiring Diagram - IGNITION POWER SUPPLY - Shift Shock Large shock (N→ D position) 1 4 8 3 6 2 9 5 Large shock (N→ R position) 1 4 8 3 6 2 9 5 Shock is too large for lock-up...
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Autolight system
The autolight system allows the headlights to turn on and off automatically. The autolight system can:
Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.