Toyota Camry (XV70): Jam Protection Function does not Operate
DESCRIPTION
This symptom may occur for any of the power windows.
The jam protection function operates within a specified range during the manual up or auto up operation.
CAUTION / NOTICE / HINT
NOTICE:
- If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.
Click here
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- If the pulse sensor built into the power window regulator motor assemblies are malfunctioning, the power window control system will enter fail-safe mode. The jam protection function cannot be operated during fail-safe mode.
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- After the jam protection function operates when an auto up or manual up operation is performed, the jam protection function will not operate when the manual up operation is performed again within approximately 4 seconds.
PROCEDURE
|
1. | PERFORM INITIALIZATION (APPLICABLE LOCATION) |
(a) Initialize the power window regulator motor assembly (applicable location).
Click here
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2. | CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP / DOWN FUNCTION) |
(a) Check if the power window auto up and down functions operate normally.
Click here
OK:
Auto up and down functions are normal.
| NG | .gif) |
GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table) |
|
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3. | CHECK JAM PROTECTION FUNCTION OPERATING RANGE |
(a) Check if the jam protection function operates normally for the applicable power window.
HINT:
The jam protection function will not operate within 4 mm (0.157 in.) of the fully closed position.
OK:
Jam protection function operates normally.
|
Result | Proceed to |
|---|---|
|
OK | A |
|
NG (Driver door power window) |
B |
| NG (Front passenger door power window) | |
|
NG (Rear LH door power window) |
C |
| NG (Rear RH door power window) |
| A | |
END (PROBLEM DUE TO INITIALIZATION FAILURE) |
| B | |
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR OR FRONT PASSENGER DOOR)
|
| C | |
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR LH DOOR OR REAR RH DOOR)
|
READ NEXT:
Power Window Master Switch
ComponentsCOMPONENTS ILLUSTRATION
*1 MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
*2 MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL RemovalREM
Components
COMPONENTS ILLUSTRATION
*A w/o Courtesy Light
*B w/ Courtesy Light
*C for Front Passenger Side
*D for Driver Side
*1 COURTESY LIGHT ASSEMBLY
SEE MORE:
Inspection
INSPECTION PROCEDURE 1. INSPECT BRAKE CYLINDER AND PISTON
(a) Check the front disc brake cylinder bore and front disc brake piston for rust and scoring. If necessary, replace the front disc brake cylinder assembly and front disc brake piston.
2. INSPECT PAD LINING THICKNESS
(a) Using a rul
Installation
INSTALLATION PROCEDURE 1. INSTALL REAR SPOILER RETAINER (except TRD)
HINT: When installing a new rear spoiler retainer, heat the luggage compartment door panel and rear spoiler retainer using a heat light. Heating Temperature
Item Temperature
Luggage Compartment Door Panel
