Nissan Titan A60. Manual - part 749

PCS

RELAY CONTROL SYSTEM

PCS-5

< SYSTEM DESCRIPTION >

[IPDM E/R]

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SYSTEM DESCRIPTION

RELAY CONTROL SYSTEM

System Diagram

INFOID:0000000006158376

*: If equipped

AWMIA1107GB

PCS-6

< SYSTEM DESCRIPTION >

[IPDM E/R]

RELAY CONTROL SYSTEM

System Description

INFOID:0000000006158377

IPDM E/R controls relays based on input signals from various sensors and from request signals received via

CAN communication.

CAUTION:

IPDM E/R integrated relays cannot be removed.

*: If equipped

Relay

Signal Type

Transmitting Unit

Control Part

Reference 

page

Front fog lamp relay*

Front fog lamp request signal

BCM (CAN)

Front fog lamps

EXL-13

• Headlamp LH high relay
• Headlamp RH high relay
• Headlamp low relay

• High beam request signal LH
• High beam request signal RH
• Low beam request signal

BCM (CAN)

• Headlamp high LH
• Headlamp high RH
• Headlamp low

EXL-7

Tail lamp relay

Position light request signal

BCM (CAN)

• Parking  lamps
• License plate lamps
• Tail  lamps
• Trailer tow relay*
• Illumination system

EXL-16

• Front wiper relay
• Front wiper high relay

Front wiper request signal

BCM (CAN)

Front wiper motor

WW-4

Rear window defogger relay*

Rear window defogger request 
signal

BCM (CAN)

Rear window defogger

DEF-5

A/C relay

A/C request signal

• BCM  (CAN)
• ECM  (CAN)

A/C compressor

HAC-13

HAC-107
HAC-190

Starter relay

Ignition switch START signal

TCM

Starter motor

STR-7

Heated mirror relay*

Heated mirror request signal

BCM (CAN)

Door mirrors

DEF-5

ECM relay

ECM relay control signal

ECM (CAN)

ECM relay

EC-23

Throttle control motor relay

Throttle control motor control 
signal

ECM (CAN)

Throttle control motor relay

EC-23

Fuel pump relay

Fuel pump request signal

ECM (CAN)

Fuel pump

EC-23

Ignition relay

Ignition switch ON signal

Ignition switch

Ignition relay

EC-26

PCS

RELAY CONTROL SYSTEM

PCS-7

< SYSTEM DESCRIPTION >

[IPDM E/R]

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Component Parts Location

INFOID:0000000006158378

1.

IPDM E/R E118, E119, E120, E121, 
E122, E123, E124

AWMIA0046ZZ

PCS-8

< SYSTEM DESCRIPTION >

[IPDM E/R]

SIGNAL BUFFER SYSTEM

SIGNAL BUFFER SYSTEM

System Diagram

INFOID:0000000006158379

System Description

INFOID:0000000006158380

IPDM E/R reads the status of the oil pressure switch and transmits the oil pressure switch signal to BCM via

CAN communication. Refer to 

LAN-4, "System Description"

.

AWNIA0174GB