Nissan Pathfinder. Manual - part 1131

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< SYSTEM DESCRIPTION >

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

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Component Description

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Vehicle front 

1.

Starter motor

2.

Transmission range switch

3.

IPDM E/R

4.

BCM (view with combination 
meter removed)

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                                         Component part 

                                             Description

BCM 

BCM controls the starter relay inside IPDM E/R.

Transmission range switch 

Transmission range switch supplies power to the starter relay and 
starter control relay inside the IPDM E/R when the selector lever 
is shifted to the P (Park) or N (Neutral) position.

IPDM E/R

CPU inside IPDM E/R operates the starter relay when the ignition 
switch is in the start position.

Starter motor

The starter motor plunger closes and the motor is supplied with 
battery power, which in turn cranks the engine, when the S termi-
nal is supplied with electric power.

STARTING SYSTEM

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STARTING SYSTEM

System Diagram

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System Description

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The starter motor plunger closes and provides a closed circuit between the battery and the starter motor. The

starter motor is grounded to the cylinder block. With power and ground supplied, the starter motor operates. 

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< WIRING DIAGRAM >

STARTING SYSTEM

WIRING DIAGRAM

STARTING SYSTEM

Wiring Diagram

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STARTING SYSTEM

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