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 ).
OK:
LIN communication system DTCs are not output.
NG |
GO TO LIN COMMUNICATION SYSTEM |
|
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 |
Speedometer Malfunction
DESCRIPTION
The combination meter receives vehicle speed signals from the skid control ECU
via the CAN communication line. The wheel speed sensors output voltages that vary
according to the vehicle speed. The skid control ECU supplies power to the wheel
...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) When troubleshooting a vehicle with a diagnosis system, connect the Techstream
to the DLC3 of the vehicle and read various data output from the steering lock actuator
assembly (steering lock ECU).
The steering lock ac ...