Nissan Murano: Dtc/circuit Diagnosis / Main Line Between 4wd and M&a Circuit
CHECK CONNECTOR
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Turn the ignition switch OFF.
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Disconnect the battery cable from the negative terminal.
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Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).
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Harness connector B101
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Harness connector M84
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Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair the terminal and connector.
CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
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Disconnect the harness connectors B101 and M84.
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Check the continuity between the harness connector terminals.
Harness connector Continuity Connector No. Terminal No. B101 53J 75J Existed 54J 76J Existed
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair the main line between the AWD control unit and the harness connector B101.
CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
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Disconnect the harness connector of combination meter.
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Check the continuity between the harness connector and the combination meter harness connector.
| Harness connector | Combination meter harness connector | Continuity | ||
|---|---|---|---|---|
| Connector No. | Terminal No. | Connector No. | Terminal No. | |
| M84 | 75J | M23 | 53 | Existed |
| 76J | 52 | Existed | ||
Is the inspection result normal?
YES>>Check CAN system type decision again.
YES>>Error was detected in the main line between the AWD control unit and the combination meter.
NO>>Repair the main line between the harness connector M84 and the combination meter.
Main Line Between Hvac and M&a Circuit
Diagnosis Procedure
CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side)...
Ecm Branch Line Circuit
Diagnosis Procedure
CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the ECM for damage, bend and loose connection (unit side and connector side)...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Cowl Top
Exploded View 1. Cowl top cover seal 2. Cowl top side trim cover (RH) 3. Cowl top cover 4. Cowl top extension 5. Cowl top side trim cover (LH) A. Refer to Removal and Installation - Cowl Top Extension Removal and Installation - Cowl Top Cover REMOVALRemove front wiper arms (LH/RH)...
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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