Nissan Murano: Dtc/circuit Diagnosis / Power Supply and Ground Circuit (side Radar Lh)
Work Procedure
CHECK FUSES
Check that the following fuse is not blown:
| Signal name | Fuse No. |
| Ignition power supply |
29(10 A) |
Is the fuse blown?
YES>>
Replace the blown fuse after repairing the affected circuit.
NO>>
GO TO 2.
CHECK POWER SUPPLY CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect the side radar LH connector.
-
Check voltage between side radar LH harness connector and ground.
| Terminal |
Condition |
Voltage
(Approx.) |
| (+) |
(−) |
| Side radar LH |
Ground |
Ignition switch |
| Connector |
Terminal |
| B465 |
5 |
OFF |
0 V |
| ON |
Battery voltage |
Is the inspection result normal?
YES>>
GO TO 3.
NO>>
Repair the side radar LH power supply circuit.
CHECK GROUND CIRCUIT
Check continuity between side radar LH harness connector and ground.
| Side radar LH |
Ground |
Continuity |
| Connector |
Terminal |
| B465 |
8 |
Yes |
Is the inspection result normal?
YES>>
Inspection End.
NO>>
Repair the side radar LH ground circuit.
DTC Description
DESCRIPTIONCAN controller controls the communication of ITS communication signal and the error detection.DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
U1010-49
CONTROL UNIT (CAN)
[Control unit (CAN)]
Diagnosis condition
When ignition switch is ON...
Work Procedure
CHECK FUSES
Check that the following fuse is not blown.
Signal name Fuse No.
Ignition power supply
29(10A)
Is the fuse blown?
YES>>
Replace the blown fuse after repairing the affected circuit...
Other information:
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0794
INTERMEDIATE SPEED SENSOR A
(Intermediate Shaft Speed Sensor "A" Circuit Intermittent)
Diagnosis condition
TCM power supply voltage: More than 11 V
Signal
—
Threshold
Primary pulley speed: more than 11820 rpm
Diagnosis delay time
Maintained 2 seconds
POSSIBLE CAUSE
Harness or connector (Primary speed sensor circuit is open or shorted)
Primary speed sensor
TCM
FAIL-SAFE
Start is slow
Acceleration is slow
Lock-up is not performed
Manual mode is not activated
Confirmation Procedure
DTC CONFIRMATION PROCEDURECAUTION:
Always drive vehicle at a safe speed...
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B1341–16
Head unit
(Audio unit)
[VB–LOW]
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
–
Threshold
–
Diagnosis delay time
30 seconds or more
B1341–17
[VB–HIGH]
Diagnosis condition
When ignition switch is ON...
Categories

Your vehicle has two types of security systems:
Vehicle security system
NISSAN Vehicle Immobilizer System
The vehicle security system provides visual
and audible alarm signals if someone
opens the doors, liftgate or the hood when
the system is armed. It is not, however, a
motion detection type system that activates
when a vehicle is moved or when a
vibration occurs.
read more