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 

IP-11, "Exploded View"

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AP-1

BODY INTERIOR

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SECTION 

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CONTENTS

ADJUSTABLE PEDAL

BASIC INSPECTION  ....................................

2

DIAGNOSIS AND REPAIR WORKFLOW  ..........

2

Repair Work Flow ......................................................

2

INSPECTION AND ADJUSTMENT .....................

4

Preliminary Check  .....................................................

4

SYSTEM DESCRIPTION  ..............................

5

ADJUSTABLE PEDAL SYSTEM ........................

5

Automatic Drive Positioner Interlocking Adjustable 
Pedal .........................................................................

5

Component Parts Location ........................................

5

Component Description .............................................

5

DTC/CIRCUIT DIAGNOSIS  ..........................

6

ADJUSTABLE PEDAL SYSTEM ........................

6

Pedal Adjusting Switch Power Supply and Ground 
Circuit Inspection .......................................................

6

Pedal Adjusting Motor Circuit Inspection  ..................

6

WIRING DIAGRAM .......................................

8

ADJUSTABLE PEDAL SYSTEM .......................

8

Wiring Diagram .........................................................

8

SYMPTOM DIAGNOSIS  ..............................

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ADJUSTABLE PEDAL SYSTEM ......................

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Symptom Table  .......................................................

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PRECAUTION ..............................................

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PRECAUTIONS .................................................

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Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................

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Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect  ...................................

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Precaution for Work .................................................

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REMOVAL AND INSTALLATION ...............

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ADJUSTABLE PEDAL SYSTEM ......................

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Removal and Installation  .........................................

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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 

AP-4, "Preliminary Check"

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>> GO TO 3

3.

 SYMPTOM

Check for symptoms.  Refer to 

AP-11, "Symptom Table"

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ABJIA0524GB

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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"

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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 

AP-6, "Pedal Adjusting Switch

Power Supply and Ground Circuit Inspection"

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Is the inspection result normal?

YES

>> Refer to 

AP-11, "Symptom Table"

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NO

>> Repair or replace as necessary.

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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

Refer to 

ADP-12, "AUTOMATIC DRIVE POSITIONER SYSTEM : System Description"

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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