| Last Modified: 11-29-2007 | 1.6 J | |
| Service Category: Vehicle Exterior | Section: Door/Hatch | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000003643003X |
| Title: DOOR / HATCH: POWER BACK DOOR SYSTEM: DESCRIPTION (2008 Sequoia) | ||
|
Jam Protection Function Activates During Power Back Door Operation |
DESCRIPTION
When the jam protection function activates during power back door operation, one of the following may be the cause: 1) improper fit of back door, or a foreign object stuck in the back door, 2) malfunctioning power back door touch sensor circuit, or 3) malfunctioning power back door ECU.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
|
1. |
CHECK BACK DOOR LOCK FUNCTION |
(a) Check if there are any foreign objects interfering with the back door operation.
OK:
There are no foreign objects.
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2. |
CHECK BACK DOOR |
(a) Check the back door operation.
(1) Turn the door control main switch off.
(2) Open/close the back door by hand.
OK:
The back door fully opens and closes smoothly.
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3. |
READ VALUE USING TECHSTREAM (POWER BACK DOOR TOUCH SENSOR) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Back Door / Data List /
(e) According to the display on the Techstream, read the Data List.
Back Door
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
PBD Touch Sen L |
Power back door touch sensor LH signal / ON or OFF |
ON: Power back door touch sensor LH pressed OFF: Power back door touch sensor LH not pressed |
- |
|
PBD Touch Sen R |
Power back door touch sensor RH signal / ON or OFF |
ON: Power back door touch sensor RH pressed OFF: Power back door touch sensor RH not pressed |
- |
OK:
The power back door sensors function as specified in the normal condition.
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