Diagnosis Procedure
1. CHECK POWER WINDOW LOCK SWITCH
Check power window lock switch.
Keyless power window down does not operate
PrecautionAutomatic drive positioner control unit
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
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ADP branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative
terminal.
Check the following terminals and connectors
for damage, bend and loose connection (unit side and connector
side).
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Steering switch
Description
When one of the steering wheel audio control switches is pushed, the
resistance in the steering wheel audio control switch circuit changes,
depending on which button is pushed.
Diagnosis Procedure
1.CHECK STEERING SWITCH RESISTANCE
Disconnect steering switch connector M88. ...