Nissan Pathfinder (2012 year). Manual — part 21
PEDAL ADJUSTING MOTOR
ADP-153
< REMOVAL AND INSTALLATION >
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PEDAL ADJUSTING MOTOR
Removal and Installation
INFOID:0000000007356242
The pedal adjusting motor is part of the accelerator pedal. Replace the pedal adjusting motor and accelerator
pedal as an assembly. Refer to
August 2012
2012 Pathfinder
AP-1
BODY INTERIOR
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SECTION
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CONTENTS
ADJUSTABLE PEDAL
BASIC INSPECTION . . . . . . . . .
DIAGNOSIS AND REPAIR WORKFLOW . . ..
Repair Work Flow . . . . . . . . . . . . . ..
INSPECTION AND ADJUSTMENT . . . . . .
Preliminary Check . . . . . . . . . . . . .....
SYSTEM DESCRIPTION . . . . . . . ..
ADJUSTABLE PEDAL SYSTEM . . . . . .
Automatic Drive Positioner Interlocking Adjustable
Pedal . . . . . . . . . . . . . . . . . .....
Component Parts Location . . . . . . . . . ....
Component Description . . . . . . . . . . .....
DTC/CIRCUIT DIAGNOSIS . . . . . . ..
ADJUSTABLE PEDAL SYSTEM . . . . . .
Pedal Adjusting Switch Power Supply and Ground
Circuit Inspection . . . . . . . . . . . . . ...
Pedal Adjusting Motor Circuit Inspection . . . . ..
WIRING DIAGRAM . . . . . . . . . ...
ADJUSTABLE PEDAL SYSTEM . . . . . ...
Wiring Diagram . . . . . . . . . . . . . . .
SYMPTOM DIAGNOSIS . . . . . . . ..
ADJUSTABLE PEDAL SYSTEM . . . . . ..
Symptom Table . . . . . . . . . . . . . ...
PRECAUTION . . . . . . . . . . . ..
PRECAUTIONS . . . . . . . . . . . . .
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . ...
Precaution for Work . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . ...
ADJUSTABLE PEDAL SYSTEM . . . . . ..
Removal and Installation . . . . . . . . . . .
August 2012
2012 Pathfinder
AP-2
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Repair Work Flow
INFOID:0000000007356243
WORK FLOW
DETAILED FLOW
1.
CUSTOMER INFORMATION
Talk to the customer to obtain detailed information about the symptom.
>> GO TO 2
2.
PRELIMINARY CHECK
Perform preliminary check. Refer to
.
>> GO TO 3
3.
SYMPTOM
Check for symptoms. Refer to
.
ABJIA0524GB
August 2012
2012 Pathfinder
DIAGNOSIS AND REPAIR WORKFLOW
AP-3
< BASIC INSPECTION >
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>> GO TO 4
4.
MALFUNCTIONING PARTS
Repair or replace the applicable parts.
>> GO TO 5
5.
SYSTEM CHECK
Operate the pedal adjusting switch to ensure that the pedals move completely forward and backward.
Does the system operate normally?
YES
>> Inspection End.
NO
>> Refer to
GI-37, "Intermittent Incident"
.
August 2012
2012 Pathfinder
AP-4
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
Preliminary Check
INFOID:0000000007356244
1.
FOREIGN OBJECTS
Check the following:
• objects on or behind the pedals that could cause binding
Are there any foreign objects that could be causing interference with the pedals?
YES
>> Remove objects.
NO
>> GO TO 2
2.
WIRING CONNECTIONS
1. Disconnect pedal adjusting motor.
2. Check terminals for damage or loose connections.
3. Reconnect harness connectors.
Are any connectors damaged or loose?
YES
>> Repair or replace damaged parts.
NO
>> GO TO 3
3.
POWER AND GROUND
Check power supply and ground circuits for pedal adjusting switch. Refer to
Power Supply and Ground Circuit Inspection"
Is the inspection result normal?
YES
>> Refer to
.
NO
>> Repair or replace as necessary.
August 2012
2012 Pathfinder
ADJUSTABLE PEDAL SYSTEM
AP-5
< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
ADJUSTABLE PEDAL SYSTEM
Automatic Drive Positioner Interlocking Adjustable Pedal
INFOID:0000000007356245
ADP-12, "AUTOMATIC DRIVE POSITIONER SYSTEM : System Description"
.
Component Parts Location
INFOID:0000000007356246
Component Description
INFOID:0000000007356247
ALJIA0465ZZ
1.
Pedal adjusting motor E167 (view with lower instrument panel LH removed)
2.
Pedal adjusting switch M84
Component
Function
Pedal adjusting switch
Provide move forward/backward signals to pedal adjusting motor
Pedal adjusting motor
Move pedal assembly forward and backward
August 2012
2012 Pathfinder
AP-6
< DTC/CIRCUIT DIAGNOSIS >
ADJUSTABLE PEDAL SYSTEM
DTC/CIRCUIT DIAGNOSIS
ADJUSTABLE PEDAL SYSTEM
Pedal Adjusting Switch Power Supply and Ground Circuit Inspection
INFOID:0000000007356248
1.
CHECK PEDAL ADJUSTING SWITCH POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect pedal adjusting switch.
3. Check voltage between pedal adjusting switch connector M84
terminal 1 and ground.
Is inspection result normal?
YES
>> GO TO 2
NO
>> Repair or replace harness.
2.
CHECK PEDAL ADJUSTING SWITCH GROUND CIRCUIT
Check continuity between pedal adjusting switch connector M84 ter-
minal 4 and ground.
Is inspection result normal?
YES
>> Pedal adjusting switch power supply and ground circuit
is OK.
NO
>> Repair or replace harness.
Pedal Adjusting Motor Circuit Inspection
INFOID:0000000007356249
1.
CHECK PEDAL ADJUSTING SWITCH
1. Turn ignition switch OFF.
2. Disconnect pedal adjusting switch.
3. Check continuity between pedal adjusting switch terminals as
follows.
Is inspection result normal?
YES
>> GO TO 2
NO
>> Replace pedal adjusting switch.
2.
CHECK PEDAL ADJUSTING MOTOR HARNESS
1 - Ground
: Battery voltage
LIIA0894E
4 - Ground
: Continuity should exist.
LIIA0896E
Terminals
Condition
Continuity
3
1
Pedal adjusting switch forward.
Continuity should exist.
Pedal adjusting switch neutral.
Continuity should not exist.
4
Pedal adjusting switch backward.
Continuity should exist.
Pedal adjusting switch neutral.
Continuity should not exist.
2
1
Pedal adjusting switch backward.
Continuity should exist.
Pedal adjusting switch neutral.
Continuity should not exist.
4
Pedal adjusting switch forward.
Continuity should exist.
Pedal adjusting switch neutral.
Continuity should not exist.
LIIA0897E
August 2012
2012 Pathfinder
ADJUSTABLE PEDAL SYSTEM
AP-7
< DTC/CIRCUIT DIAGNOSIS >
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1. Disconnect pedal adjusting motor.
2. Check continuity between pedal adjusting switch connector M84
terminals 2, 3 and pedal adjusting motor connector E167 termi-
nals 1, 2.
3. Check continuity between pedal adjusting switch connector M84
terminals 2, 3 and ground.
Is inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK PEDAL ADJUSTING MOTOR POWER SUPPLY
1. Connect pedal adjusting switch.
2. Check voltage between pedal adjusting motor connector E167
and ground.
Is inspection result normal?
YES
>> Replace pedal adjusting motor. Refer to
ACC-4, "Removal and Installation"
.
NO
>> Repair or replace harness.
2 - 1
: Continuity should exist.
3 - 2
: Continuity should exist.
2 - Ground
: Continuity should not exist.
3 - Ground
: Continuity should not exist.
LIIA1679E
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
E167
1
Ground
Pedal adjusting switch back-
ward
Battery voltage
Other than above
0
2
Pedal adjusting switch forward
Battery voltage
Other than above
0
ALJIA0244ZZ
August 2012
2012 Pathfinder
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