Inspection Procedure
- CHECK MANUAL UP / DOWN FUNCTION
- Check that the manual UP / DOWN function using the master switch and regulator switch can operate all the power windows.
OK: Manual UP / DOWN function operates normally.
NG: OTHER PROBLEM
OK: Go to Next Step
- Check that the manual UP / DOWN function using the master switch and regulator switch can operate all the power windows.
- CHECK FOR DTC
- Operate the ignition switch. Check if DTC B2780 is output.
Result
RESULT REFERENCE CHARTResult Proceed to DTC B2780 is not output A DTC B2780 is output B
B: GO TO ENGINE IMMOBILIZER SYSTEM
A: Go to Next Step
- Operate the ignition switch. Check if DTC B2780 is output.
- CHECK OPERATION OF FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY
- Check that the map light illuminates when the driver side door is opened.
OK: Map light illuminates normally.
NG: GO TO LIGHTING SYSTEM
OK: REPLACE MULTIPLEX NETWORK DOOR ECU FRONT LH
- Check that the map light illuminates when the driver side door is opened.