Nissan Pathfinder. Manual — part 874
MWI-68
< DTC/CIRCUIT DIAGNOSIS >
WASHER FLUID LEVEL SWITCH CIRCUIT
YES
>> Inspection End.
NO
>> Replace washer fluid level switch. Refer to
WW-57, "Removal and Installation"
.
MWI
PARKING BRAKE SWITCH SIGNAL CIRCUIT
MWI-69
< DTC/CIRCUIT DIAGNOSIS >
C
D
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PARKING BRAKE SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000009174276
Transmits the parking brake switch signal to the combination meter.
Component Function Check
INFOID:0000000009174277
1.
COMBINATION METER INPUT SIGNAL
1. Start engine.
2. Monitor BRAKE W/L in DATA MONITOR while applying and releasing the parking brake.
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009174278
Regarding Wiring Diagram information, refer to
.
1.
CHECK PARKING BRAKE SWITCH CIRCUIT
1. Disconnect combination meter harness connector M24 and parking brake switch harness connector E52.
2. Check continuity between combination meter harness connector M24 terminal 12 and parking brake
switch harness connector E52 terminal 1.
3. Check continuity between combination meter harness connector M24 terminal 12 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
Component Inspection
INFOID:0000000009174279
1.
CHECK PARKING BRAKE SWITCH
Check continuity between parking brake switch terminal 1 and switch case ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace parking brake switch. Refer to
.
Condition
CONSULT
Parking brake applied
: ON
Parking brake released
: OFF
Combination meter
Parking brake switch
Continuity
Connector
Terminal
Connector
Terminal
M24
12
E52
1
Yes
Combination meter
Ground
Continuity
Connector
Terminal
M24
12
No
Component
Terminal
Condition
Continuity
Parking brake switch
1
Parking brake applied
Yes
Parking brake released
No
MWI-70
< DTC/CIRCUIT DIAGNOSIS >
STEERING SWITCH
STEERING SWITCH
Description
INFOID:0000000009174280
When one of the steering switches is pushed, the resistance in the steering switch changes the signal to
identify which button is controlling the information display.
Diagnosis Procedure
INFOID:0000000009174281
Regarding Wiring Diagram information, refer to
.
1.
CHECK STEERING SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter harness connector M24 and spiral cable harness connector M30.
3. Check continuity between combination meter harness connector M24 and spiral cable harness connector
M30.
4. Check continuity between combination meter harness connector M24 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
Component Inspection
INFOID:0000000009174282
1.
CHECK STEERING SWITCH RESISTANCE
Check resistance between the following steering switch terminals.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace steering wheel switch. Refer to
AV-368, "Removal and Installation"
.
Combination meter
Spiral cable
Continuity
Connector
Terminal
Connector
Terminal
M24
3
M30
24
Yes
4
31
24
33
Combination meter
Ground
Continuity
Connector
Terminal
M24
3
No
4
24
Terminal
Signal name
Condition
Resistance (
Ω)
(Approx.)
14
17
Display
Depress DISPLAY switch.
2023
Back
Depress BACK switch.
723
15
Enter
Depress ENTER switch.
2023
Menu Up
Depress ENTER switch up.
121
Menu Down
Depress ENTER switch down.
321
MWI
STEERING SWITCH
MWI-71
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
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B
A
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2.
CHECK SPIRAL CABLE
Check continuity between the following spiral cable terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace spiral cable. Refer to
SR-15, "Removal and Installation"
Terminals
Continuity
14
24
Yes
15
31
17
33
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