Home/Nissan/Titan/Nissan Titan I (2003-2006)/Repair manual/Power Seat System/WORK FLOW

Contents

Wiring diagrams Section: Power Seat System

PRECAUTIONS

PRECAUTIONS FOR SUPPLEMENTAL RESTRAINT SYSTEM (SRS) "AIR BAG" AND "SEAT BELT PRE-TENSIONER"

PRECAUTIONS FOR WORK

SPECIAL SERVICE TOOL

Customer Interview

Check Related Service Bulletins

Repair The Cause

Confirm The Repair

Instrument Panel

Center Console

Doors

Trunk

Sunroof/Headliner

Seats

Underhood

AUTOMATIC DRIVE POSITIONER

Cancel Of Fail-Safe Mode

Memory Storing And Key Fob Interlock Storing

WORK FLOW

Setting Change Function

Check BCM Fuses

Check BCM Power Supply Circuit

Check BCM Ground Circuit

Check Driver Seat Control Unit Fuse

Check Driver Seat Control Unit Power Supply Circuit

Check Driver Seat Control Unit Ground Circuit

Check Automatic Drive Positioner Control Unit Power Supply Circuit

Check Automatic Drive Positioner Control Unit Ground Circuit

CONSULT-II FUNCTION

1. Check Seat Sliding Mechanism

With CONSULT-II

Without CONSULT-II

4. Check Driver Seat Control Unit Output Signal

1. Check Seat Reclining Mechanism

1. Check Front End Seat Lifting Mechanism

1. Check Rear Seat Lifting Mechanism

1. Check Pedal Adjusting Mechanism

4. Check Automatic Drive Positioner Control Unit Output Signal

1. Check Door Mirror LH Mechanism

4. Check Mirror Motor Signal

1. Check Door Mirror RH Mechanism

1. Check Door Mirror Function

3. Check Sliding Switch

3. Check Lifting Switch (Front)

3. Check Lifting Switch (Rear)

1. Check Power Seat Switch Ground Circuit

3. Check Pedal Adjusting Switch

4. Check Pedal Adjusting Switch Ground Circuit

3. Check Door Mirror Switch (Changeover Switch)

3. Check Door Mirror Switch (Mirror Switch)

1. Check Door Mirror Switch Ground Circuit

2. Check Door Mirror Switch (Changeover Switch)

2. Check Seat Memory Switch

4. Check Seat Memory Switch Ground Circuit

2. Check Seat Memory Switch Power Supply Circuit

4. Check Seat Memory Switch Indicator Signal

2. Check Mirror Sensor Power Supply

3. Check Mirror Sensor Ground Circuit

3. Check Detention Switch

2. Check Front Door Switch LH

1. Check UART Line Input/Output Signal 1

2. Check UART Line Input/Output Signal 2

4. Check Driver Seat Control Unit

Seatback Trim And Pad

All sections

WORK FLOW Nissan Titan I

Power Seat System

WORK FLOW

Check the symptom and customer's requests.
Understand the system description. Refer to «SYSTEM DESCRIPTION»(ref-170147-S32761976072005010400000) .
Perform the preliminary check. Refer to «PRELIMINARY CHECK»(ref-170147-S05117950822005010400000) .
Check the self-diagnosis, results using CONSULT-II. Refer to «CONSULT-II FUNCTION»(ref-170147-S08232402822005010400000) .
Repair or replace depending on the self-diagnostic results.
Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to «SYMPTOM CHART»(ref-170147-S01398816302005010400000) .
Does the automatic drive positioner system operate normally? If it is normal, GO TO 8. If it is not normal, GO TO 3 .
INSPECTION END