Toyota 4Runner: Remote Up / Down Function does not Operate
DESCRIPTION
When the ignition switch is ON and the window lock switch is off, the multiplex network master switch sends remote up/down signals to each power window regulator motor via the LIN communication line.
PROCEDURE
|
1. |
CHECK LIN COMMUNICATION SYSTEM |
(a) Check for LIN communication system DTCs related to the power window control
system (See page .gif)
).
OK:
LIN communication system DTCs are not output.
| NG | .gif) |
GO TO LIN COMMUNICATION SYSTEM |
|
.gif)
|
2. |
CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY (WINDOW LOCK SWITCH) |
|
(a) Turn the window lock switch off and operate the switches on the multiplex
network master switch. Check that the remote up/down function operates (See
page OK: Remote up/down function operates. |
|
| OK | |
END |
| NG | |
REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY |
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DESCRIPTION
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