Last Modified: 11-29-2007 1.6 G
Service Category: Vehicle Interior Section: Door Lock
Model Year: 2008 Model: Sequoia Doc ID: RM000002NGE00AX
Title: DOOR LOCK: FRONT DOOR LOCK: INSPECTION (2008 Sequoia)

INSPECTION

1. INSPECT FRONT DOOR LOCK ASSEMBLY LH

(a) Check the door lock motor.


(1) Apply battery voltage to the door lock motor and check operation of the door lock motor.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 4 (L)

Battery negative (-) → Terminal 1 (UL)

Lock

Battery positive (+) → Terminal 1 (UL)

Battery negative (-) → Terminal 4 (L)

Unlock

    If the result is not as specified, replace the door lock assembly.

(b) Check the door lock position switch.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

7 (E) - 8 (LSSR)

Unlock

Below 1 Ω

Lock

10 kΩ or higher

If the result is not as specified, replace the door lock assembly.

(c) Check the door lock and unlock switch.


(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

7 (E) - 10 (UL)

Locked

10 kΩ or higher

7 (E) - 10 (UL)

Unlocked

Below 1 Ω

7 (E) - 9 (L)

Locked

10 kΩ or higher

7 (E) - 9 (L)

Unlocked

Below 1 Ω

2. INSPECT FRONT DOOR LOCK ASSEMBLY RH

(a) Check the door lock motor.


(1) Apply battery voltage to the door lock motor and check operation of the door lock motor.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 4 (L)

Battery negative (-) → Terminal 1 (UL)

Lock

Battery positive (+) → Terminal 1 (UL)

Battery negative (-) → Terminal 4 (L)

Unlock

(b) Check the door lock position switch.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

7 (LSSR) - 8 (E)

Unlock

Below 1 Ω

Lock

10 kΩ or higher

If the result is not as specified, replace the door lock assembly.