Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.

PERFORM INITIALIZATION
1. Initialize the power window regulator motor assembly.
2. Check if the power window AUTO UP/DOWN function operates normally
OK: AUTO UP/DOWN function operates normally.

NG: END (PROBLEM DUE TO INITIALIZATION FAILURE)

OK: Go to Next Step

CHECK JAM PROTECTION FUNCTION OPERATING RANGE

Check if the jam protection function operates normally for applicable power window.

HINT:

The jam protection function does not operate from the fully closed position of the door glass to 4 mm (0.157 in.) below that.

OK: Jam protection function operates normally.

Result:

RESULT REFERENCE

Result	Proceed to
OK	A
NG (Front LH side power window)	B
NG (Front RH side power window)	C
NG (Rear LH side power window)	D
NG (Rear RH side power window)	E

B: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (see REMOVAL )

C: REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (see REMOVAL )

D: REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (see REMOVAL )

E: REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (see REMOVAL )

A: END