Nissan Murano: Dtc/circuit Diagnosis / Steering Switches
CHECK STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE
-
Ignition switch OFF.
-
Disconnect combination switch connector.
-
Check resistance between the terminals of combination switch connector.
| Combination switch | Condition |
Resistance Ω (Approx.) | ||
|---|---|---|---|---|
| Connector | Terminal | Terminal | ||
| M143 | 31 | 33 | Depress SOURCE switch. | 1 |
Depress  switch. |
121 | |||
Depress  switch. |
321 | |||
Depress  switch. |
723 | |||
| Depress OK switch. | 2023 | |||
| 32 | Depress   switch. |
1 | ||
Depress  switch. |
121 | |||
Depress  switch. |
321 | |||
Depress  switch. |
723 | |||
Depress  switch. |
2023 | |||
Is the inspection result normal?
YES>>GO TO 2.
NO>>Replace steering switches. Refer to Removal and Installation.
CHECK HARNESS BETWEEN COMBINATION METER AND COMBINATION SWITCH
-
Disconnect combination meter connector and combination switch connector.
-
Check continuity between combination meter connector and combination switch connector.
Combination meter Combination switch Continuity Connector Terminal Connector Terminal M24 22 M41 4 Yes 23 3 21 2 -
Check continuity between combination meter connector and ground.
Combination meter Ground Continuity Connector Terminal M24 22 — No 23 21
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace harness or connectors.
CHECK COMBINATION SWITCH
Check continuity between combination switch connectors.
| Combination switch | Continuity | |||
|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |
| M143 | 31 | M41 | 4 | Yes |
| 32 | 3 | |||
| 33 | 2 | |||
Is the inspection result normal?
YES>>GO TO 4.
NO>>Replace spiral cable. Refer to Removal and Installation.
CHECK HARNESS BETWEEN COMBINATION METER AND AV CONTROL UNIT
-
Disconnect combination meter connector and AV control unit connector.
-
Check continuity between combination meter connector and AV control unit connector.
Combination meter AV control unit Continuity Connector Terminal Connector Terminal M23 49 M162 22 Yes 23 50 42 43 -
Check continuity between combination meter connector and ground.
Combination meter Ground Continuity Connector Terminal M23 49 — No 50
Is the inspection result normal?
YES>>Replace audio unit. Refer to Removal and Installation.
NO>>Repair or replace harness or connectors.
Power Supply and Ground Circuit. Av Control Unit
Diagnosis Procedure
CHECK FUSE
Check that the following fuses are not blown:
Terminal No. Signal name Fuse No. Capacity
7
ACC power supply
7
10 A
17
Ignition power supply
29
10 A
19
Battery power supply
15
20 A
Are the fuses blown?
YES>>
Replace the blown fuse after repairing the affected circuit...
Front Auxiliary Input Jacks
Diagnosis Procedure
AUX JACKCHECK AUX JACK HARNESS CONTINUITY
Ignition switch OFF.
Disconnect AV control unit connector and front auxiliary input jacks connector...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Normal Operating Condition
Description The following symptoms are normal operations, and they do not indicate a malfunction. Symptom Cause Action to take Reference page Entry/exit assist function does not operate. No initialization has been performed. Perform initialization...
Nissan Murano (Z52) 2015-2024 Service Manual: P0500 Vss
DTC Description DESCRIPTIONECM receives vehicle speed signals from two different paths via CAN communication line: One is from the ABS actuator and electric unit (control unit) via the combination unit and the other is from TCM.DTC DETECTION LOGICAt 20 km/h (13 MPH), ECM detects the following status continuously for 5 seconds or more: The difference between a Nissan Murano vehicle speed calculated by a output speed sensor transmitted from TCM to ECM via CAN communication and the Nissan Murano vehicle speed indicated on the combination meter exceeds 15km/h (10 MPH)...
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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.
