Nissan Murano: Dtc/circuit Diagnosis / Power Supply and Ground Circuit
CHECK THE BATTERY CABLE
-
Turn ignition switch OFF.
-
Check the battery cable for tightening enough.
NOTE:
Check the continuity between the battery cable and the battery terminal.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace battery cable connection.
CHECK ECM INTERMITTENT INCIDENT
Check intermittent incident. Refer to Intermittent Incident.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace ECM connection.
CHECK FUSE
Check that there is no blowout in the following fuses.
| Location | Fuse No. | Capacity |
|---|---|---|
| IPDM E/R | #41 | 15 A |
| #56 | 10 A |
Is the fuse blown (open)?
YES>>Replace the fuse after repairing the applicable circuit.
NO>>GO TO 4.
CHECK GROUND CONNECTION
-
Turn ignition switch OFF.
-
Check ground connection E9 and E15. Refer to Harness Layout.
Is the inspection result normal?
YES>>GO TO 5.
NO>>Repair or replace ground connection.
CHECK ECM GROUND CIRCUIT
-
Disconnect ECM harness connectors.
-
Check the continuity between ECM harness connector and ground.
+ − Continuity ECM Connector Terminal E32 147 Ground Existed 149 152 F78 10 55 F79 105 110
Is the inspection result normal?
YES>>GO TO 6.
NO>>Repair or replace error-detected parts.
CHECK ECM POWER SUPPLY (MAIN)-I
-
Reconnect ECM harness connector.
-
Turn ignition switch ON.
-
Check the voltage between ECM harness connector terminals.
ECM Voltage Connector + − Terminal E32 145 152 Battery voltage
Is the inspection result normal?
YES>>GO TO 8.
NO>>GO TO 7.
CHECK ECM POWER SUPPLY (MAIN) CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connectors.
-
Disconnect IPDM E/R harness connector.
-
Check the continuity between ECM harness connector and IPDM E/R harness connector.
+ − Continuity ECM IPDM E/R Connector Terminal Connector Terminal E32 145 F19 59 Existed -
Also check harness for short to ground.
Is the inspection result normal?
YES>>Perform the trouble diagnosis for power supply circuit.
NO>>Repair or replace error-detected parts.
CHECK ECM POWER SUPPLY (MAIN)-II
-
Turn ignition switch OFF and wait at least 10 seconds.
-
Check the voltage between ECM harness connector terminals as per the following.
ECM Condition Voltage
(Approx.)Connector + − Terminal E32 145 152 After turning ignition switch OFF, battery voltage will exist for a few seconds Drop to 0 V
Is the inspection result normal?
YES>>GO TO 11.
NO>>GO TO 9.
CHECK ECM RELAY CONTROL SIGNAL
Check the voltage between ECM harness connector terminals as per the following.
| ECM | Condition |
Voltage (Approx.) | |||
|---|---|---|---|---|---|
| + | − | ||||
| Connector | Terminal | Connector | Terminal | ||
| F79 | 86 | E32 | 152 | Ignition switch ON | 0 V |
| Turn ignition switch OFF and wait at least 10 seconds. | Battery voltage | ||||
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>GO TO 10.
CHECK ECM RELAY CONTROL SIGNAL CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connector.
-
Disconnect IPDM E/R harness connector.
-
Check the continuity between ECM harness connector and IPDM E/R harness connector.
+ − Continuity ECM IPDM E/R Connector Terminal Connector Terminal F79 86 F24 72 Existed -
Also check harness for short to ground and to power.
Is the inspection result normal?
YES>>Replace IPDM E/R. Refer to Removal and Installation.
NO>>Repair or replace error-detected parts.
CHECK IGNITION SWITCH SIGNAL
-
Turn ignition switch ON.
-
Check the voltage between ECM harness connector terminals.
ECM Condition Voltage
(Approx.)Connector + − Terminal E32 133 152 Ignition switch OFF 0 V Ignition switch ON Battery voltage
Is the inspection result normal?
YES>>GO TO 13.
NO>>GO TO 12.
CHECK IGNITION SWITCH SIGNAL CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connector.
-
Disconnect IPDM E/R harness connector.
-
Check the continuity between ECM harness connector and IPDM E/R harness connector.
+ − Continuity ECM IPDM E/R Connector Terminal Connector Terminal E32 133 F119 21 Existed -
Also check harness for short to ground and to power.
Is the inspection result normal?
YES>>Perform the trouble diagnosis for power supply circuit.
NO>>Repair or replace error-detected parts.
CHECK ECM POWER SUPPLY (BACK-UP)
Check the voltage between ECM harness connector terminals.
| ECM | Voltage | |||
|---|---|---|---|---|
| + | − | |||
| Connector | Terminal | Connector | Terminal | |
| F79 | 116 | E32 | 152 | Battery voltage |
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>GO TO 14.
CHECK ECM POWER SUPPLY (BACK-UP) CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect ECM harness connector.
-
Disconnect IPDM E/R harness connector.
-
Check the continuity between ECM harness connector and IPDM E/R harness connector.
+ − Continuity ECM IPDM E/R Connector Terminal Connector Terminal F79 116 F19 58 Existed -
Also check harness for short to ground.
Is the inspection result normal?
YES>>Perform the trouble diagnosis for power supply circuit.
NO>>Repair or replace error-detected parts.
Trouble Diagnosis - Specification Value
Description
ECM input/output valve when the engine control system operates normally.NOTE:
The SP value is indicated when “DISPLAY TYPE” is “Line Graph”...
C053c Wheel Speed Sensor
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
C053C
Wheel speed sensor
(Wheel speed sensor generic range/performance)
Diagnosis condition
Engine running
Signal
Nissan Murano Vehicle speed signal
Threshold
Wheel sensor signal is invalid...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Cvt Fluid Cooler System
Exploded View Transaxle assembly Hose clamp CVT fluid cooler hose A Hose clip CVT fluid cooler hose B Connector tube CVT fluid cooler hose C Oil warmer To radiator. Refer to Exploded View. : Always replace after every disassembly...
Nissan Murano (Z52) 2015-2024 Service Manual: C1b52-17 Blind Spot Warning Indicator Open Circuit
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition C1B52-17 BSW/BSI IND OPEN CIR (Blind Spot Warning indicator open circuit) Diagnosis condition When ignition switch is ON. Signal (terminal) – Threshold Open circuit in Blind Spot Warning indicator circuit is detected Diagnosis delay time – POSSIBLE CAUSE Blind Spot Warning indicator RH circuit Blind Spot Warning indicator RH Side radar RH FAIL-SAFEThe following systems are canceled: Blind Spot Warning (BSW) Rear Cross Traffic Alert (RCTA) DTC Confirmation Procedure PERFORM DTC CONFIRMATION PROCEDURE CONSULT Start the engine...
Categories
- Manuals Home
- Nissan Murano Owners Manual
- Nissan Murano Service Manual
- Rear bench seat adjustment
- All-Wheel Drive (AWD) (if so equipped)
- Jacking up vehicle and removing the damaged tire
- New on site
- Most important about car
Fuel gauge
The gauge indicates the approximate fuel level in the tank.
The gauge may move slightly during braking, turning, acceleration, or going up or down hills.
The gauge needle returns to 0 (Empty) after the ignition switch is placed in the OFF position.
