Infiniti QX56 (JA60). Manual — part 700
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PARKING BRAKE SWITCH SIGNAL CIRCUIT
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PARKING BRAKE SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000005146089
Transmits the parking brake switch signal to the combination meter.
Component Function Check
INFOID:0000000005146090
1.
COMBINATION METER INPUT SIGNAL
1. Start engine.
2. Monitor “BRAKE” warning lamp while applying and releasing the parking brake.
>> Inspection End.
Diagnosis Procedure
INFOID:0000000005146091
Regarding Wiring Diagram information, refer to
.
1.
CHECK PARKING BRAKE SWITCH CIRCUIT
1. Disconnect combination meter connector and parking brake
switch connector.
2. Check continuity between combination meter harness connector
M24 (A) terminal 31 and parking brake switch harness connec-
tor M11 (B) terminal 1.
3. Check continuity between combination meter harness connector
M24 (A) terminal 31 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000005146092
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.
BRAKE warning lamp
Parking brake applied
: ON
Parking brake released
: OFF
31 - 1
: Continuity should exist.
31 - Ground
: Continuity should not exist.
AWNIA0208ZZ
Component
Terminal
Condition
Continuity
Parking brake switch
1
Parking brake applied
Yes
Parking brake released
No
AWNIA0018ZZ
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< COMPONENT DIAGNOSIS >
WASHER LEVEL SWITCH SIGNAL CIRCUIT
WASHER LEVEL SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000005146093
Transmits the washer level switch signal to the combination meter.
Diagnosis Procedure
INFOID:0000000005146094
Regarding Wiring Diagram information, refer to
.
1.
CHECK WASHER FLUID LEVEL SWITCH SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector and washer fluid level
switch connector.
3. Check continuity between combination meter harness connector
M24 (A) terminal 23 and washer fluid level switch harness con-
nector E106 (B) terminal 1.
4. Check continuity between combination meter harness connector
M24 (A) terminal 23 and ground.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Repair harness or connector.
2.
CHECK WASHER FLUID LEVEL SWITCH GROUND CIRCUIT
Check continuity between washer fluid level switch harness connec-
tor E106 terminal 2 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000005146095
1.
CHECK WASHER FLUID LEVEL SWITCH
Check continuity between washer fluid level switch terminals 1 and
2.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace washer fluid level switch.
23 - 1
: Continuity should exist.
23 - Ground
: Continuity should not exist.
AWNIA0209ZZ
2 - Ground
: Continuity should exist.
AWNIA0112ZZ
Terminal
Washer fluid level
Continuity
1 - 2
Low
Yes
Other
No
AWNIA0113ZZ
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CLOCK
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CLOCK
Wiring Diagram
INFOID:0000000005146097
ALNWA0134GB
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< COMPONENT DIAGNOSIS >
CLOCK
ABNIA0401GB
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