( TL19E00K764000Y1142FAAT00 )

DTC Troubleshooting: B1142

1. Check for continuity between the door multiplex control unit 37P connector No. 27 terminal and the front passenger's power window switch 37P connector No. 29 terminal.

Is there continuity?

YES

-

- With all power windows AUTO UP/AUTO DOWN function: Go to Step 12 .
- Without all power windows AUTO UP/AUTO DOWN function: Substitute a known-good power window master switch, then reset the power window control unit and recheck. If the DTC goes away, replace the original power window master switch. If the DTC is still present, replace the passenger's power window switch.■

NO | - | An open in the wire.■