Test terminal 

Test conditions 

Standard voltage 

A—B Forward 11-14V 

B—A Forward 11-14V 

Confirm whether the terminal voltage accords with the standard value? 

 

4 

Replace power seat adjusting switch, 

(a)  Replace power seat adjusting switch. Refer to 11.9.8.3 Power seat adjuster assembly 

replacement. 

Confirm whether the electric seat works normally. 

 

5 

Check power seat backrest adjusting motor 

(a)  Operate electric seat front and rear adjusting switch. 

(b)  Meanwhile, use multimeter to measure voltage between electric backrest adjusting motor 

wire harness connector terminal No. 1 and No.2. 

Test terminal 

Test conditions 

Standard voltage 

1—2 Forward 

11-14V 

1—2 Forward 

11-14V 

Confirm whether the terminal voltage accords with the standard value? 

 

6 

Inspect the circuit between the electric seat regulating switch and the electric seat back 
regulating motor as well as between the back regulating switch and the effective body 
grounding point. 

(a)  Inspect circuit between electric seat adjusting switch and backrest adjusting motor, between 

backrest adjusting switch and vehicle body effective grounding point. 

(b) Cut off fault point for cutting broken circuit. 

Yes 

Go to step 7 

No 

Yes 

The system is normal. 

No 

Yes 

Go to step 5 

No 

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Confirm whether the electric seat works normally. 

 

7 

Replace backrest adjusting motor 

(a)  Replace Power seat backrest adjusting motor. Refer to11.9.8.3 power seat adjuster assembly 

replacement. 

Confirm the completion of repair. 

 

8 

The system is normal. 

 

Next 

Yes 

The system is normal. 

No 

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11.10.8 Dismantle and install 

11.10.8.1 Front power seat replacement 

Dismantlement procedure 

Warning! 

Warning: refer to warning on battery 
disconnection in warnings and 
precautions. 

1.  Disconnect the battery negative 

cable. Refer to 2.11.8.1 battery 
cable disconnection/connection 
procedures. 

2. Dismantle front end lower 

protective cover 1 of electric seat.

3.  Dismantle fixing bolt 2 on the 

front of electric seat. 

1

1

2

2

NL11-0403b

4.  Dismantle lower protective cover 

1 on the rear of electric seat. 

5.  Remove Fixing Bolt 2 on the 

back of the power seat. 

1

2

1

2

NL11-0404b

6.  Disconnect the harness connector 

at the bottom of the power seat. 

NL11-0405b

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7.  Move out Power seat. 

NL11-0406b

Installation procedure: 

1.  Install the power seat. 

2.  Connect electric seat adjusting 

bottom wire harness connector. 

NL11-0405b

3. Install 

electric seat front fixing 

bolt. 

Torque: 45Nm (Metric) 33. 3 lb-ft 
(English system) 

NL11-0407b

2510