| Last Modified: 11-29-2007 | 1.6 G | |
| Service Category: Vehicle Interior | Section: Door Lock | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000001Y8000IX |
| Title: DOOR LOCK: BACK DOOR LOCK: INSPECTION (2008 Sequoia) | ||
INSPECTION
1. INSPECT BACK DOOR LOCK (w/o Power Back Door)
|
(a) Check operation of the door lock motor. (1) Move the door lock to the lock position. (2) Apply the battery voltage to the door lock motor and check the operation of the door lock motor. OK:
If the result is not specified, replace the back door lock. |
(b) Check operation of the door courtesy switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
1 - 3 |
Locked |
10 kΩ or higher |
|
1 - 3 |
Unlocked |
Below 1 Ω |
If the result is not specified, replace the back door lock.
2. INSPECT BACK DOOR LOCK (w/ Power Back Door)
(a) Check operation of the door lock motor.
(1) Move the door lock to the lock position.
(2) Apply the battery voltage to the door lock motor and check the operation of the door lock motor.
OK:
|
Measurement Condition |
Specified Condition |
|---|---|
|
Battery positive (+) → Terminal 1 (ACT+) Battery negative (-) → Terminal 2 (ACT-) |
Latch turns to full-latch position |
|
Battery positive (+) → Terminal 2 (ACT-) Battery negative (-) → Terminal 1 (ACT+) |
Latch turns to open-latch position |
If the result is not specified, replace the back door lock.
(b) Check operation of the switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Latch Switch
|
Tester Connection |
Door Lock Latch Position |
Specified Condition |
|---|---|---|
|
3 (E) - 5 (CLS) |
Over-latch |
Below 1 Ω |
|
3 (E) - 5 (CLS) |
Open-latch |
10 kΩ or higher |
|
3 (E) - 5 (CLS) |
Full-latch |
10 kΩ or higher |
|
3 (E) - 5 (CLS) |
Half-latch |
10 kΩ or higher |
Sector Switch
|
Tester Connection |
Door Lock Latch Position |
Specified Condition |
|---|---|---|
|
3 (E) - 4 (FSW) |
Open-latch |
Below 1 Ω |
|
3 (E) - 4 (FSW) |
Over-latch |
10 kΩ or higher |
|
3 (E) - 4 (FSW) |
Full-latch |
10 kΩ or higher |
|
3 (E) - 4 (FSW) |
Half-latch |
10 kΩ or higher |
Back Door Courtesy Switch
|
Tester Connection |
Door Lock Latch Position |
Specified Condition |
|---|---|---|
|
3 (E) - 6 (S) |
Open-latch |
Below 1 Ω |
|
3 (E) - 6 (S) |
Half-latch |
Below 1 Ω |
|
3 (E) - 6 (S) |
Full-latch |
10 kΩ or higher |
|
3 (E) - 6 (S) |
Over-latch |
10 kΩ or higher |
If the result is not specified, replace the back door lock.
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