Home › Vehicle Interior › Seat › REAR POWER SEAT CONTROL SYSTEM (for Rear No. 2 Seat with Manual Folding-up Function)
Last Modified: 11-27-2007 1.6 D
Service Category: Vehicle Interior Section: Seat
Model Year: 2008 Model: LX570 Doc ID: RM000000T5B00UX
Title: SEAT: REAR POWER SEAT CONTROL SYSTEM (for Rear No. 2 Seat with Manual Folding-up Function): HOW TO PROCEED WITH TROUBLESHOOTING (2008 LX570)

HOW TO PROCEED WITH TROUBLESHOOTING

HINT:

Use the following procedures to troubleshoot the rear power seat control system.

1.

VEHICLE BROUGHT TO WORKSHOP
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2.

INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

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3.

PROBLEM SYMPTOMS TABLE

(a) Refer to the Problem Symptoms Table SEAT: REAR POWER SEAT CONTROL SYSTEM (for Rear No. 2 Seat with Manual Folding-up Function): PROBLEM SYMPTOMS TABLE (2008 LX570) .

Result

Result

Proceed to

Fault is not listed in problem symptoms table

A

Fault is listed in problem symptoms table

B
B

Go to step 5
A

4.

OVERALL ANALYSIS AND TROUBLESHOOTING

(a) Terminals of ECU SEAT: REAR POWER SEAT CONTROL SYSTEM (for Rear No. 2 Seat with Manual Folding-up Function): TERMINALS OF ECU (2008 LX570)

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5.

REPAIR OR REPLACE
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6.

CONFIRMATION TEST
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END