POWER WINDOW CONTROL SYSTEM PROBLEM SYMPTOMS TABLE

Tech Tips


  • Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

  • Inspect the fuses and relays related to the system before inspecting the suspected areas below.

Power window control system:
Symptom Suspected Area See page
Remote UP / DOWN function does not operate LIN communication system

Click here

Master switch assembly

Click here

Driver side power window does not operate with power window master switch D DOOR 1 fuse -
D DOOR 2 fuse -
D-IG1-3 fuse -
D MPX-B 1 fuse -
P-D/C CUT fuse -
LIN communication system

Click here

Master switch assembly

Click here

Front power window regulator motor assembly (for driver side)

Click here

Harness or connector

Click here

Front passenger side power window does not operate with power window regulator switch P DOOR 1 fuse -
P DOOR 2 fuse -
P-IG1-1 fuse -
P MPX-B fuse -
LIN communication system

Click here

Power window regulator switch assembly (for front passenger side)

Click here

Front power window regulator motor assembly (for front passenger side)

Click here

Harness or connector

Click here

Rear power window LH does not operate with power window regulator switch D RR DOOR fuse (for LHD) -
P RR DOOR fuse (for RHD) -
RR-IG1-2 fuse -
RR MPX-B 2 fuse -
LIN communication system

Click here

Rear power window regulator switch assembly (for LH)

Click here

Rear power window regulator motor assembly LH

Click here

Harness or connector

Click here

Rear power window RH does not operate with power window regulator switch P RR DOOR fuse (for LHD) -
D RR DOOR fuse (for RHD) -
P MPX-B fuse (for LHD) -
D MPX-B 1 fuse (for RHD) -
RR-IG1-2 fuse -
LIN communication system

Click here

Rear power window regulator switch assembly (for RH)

Click here

Rear power window regulator motor assembly RH

Click here

Harness or connector

Click here

Driver side power window AUTO UP / DOWN function does not operate D DOOR 1 fuse -
D DOOR 2 fuse -
D-IG1-3 fuse -
D MPX-B 1 fuse -
P-D/C CUT fuse -
LIN communication system

Click here

Master switch assembly

Click here

Front power window regulator motor assembly (for driver side)

Click here

Harness or connector

Click here

Front passenger side power window AUTO UP / DOWN function does not operate P DOOR 1 fuse -
P DOOR 2 fuse -
P-IG1-1 fuse -
P MPX-B fuse -
LIN communication system

Click here

Power window regulator switch assembly (for front passenger side)

Click here

Front power window regulator motor assembly (for front passenger side)

Click here

Harness or connector

Click here

Rear power window LH AUTO UP / DOWN function does not operate D RR DOOR fuse (for LHD) -
P RR DOOR fuse (for RHD) -
RR-IG1-2 fuse -
RR MPX-B 2 fuse -
LIN communication system

Click here

Rear power window regulator switch assembly (for LH)

Click here

Rear power window regulator motor assembly (LH

Click here

Harness or connector

Click here

Rear power window RH AUTO UP / DOWN function does not operate P RR DOOR fuse (for LHD) -
D RR DOOR fuse (for RHD) -
P MPX-B fuse (for LHD) -
D MPX-B 1 fuse (for RHD) -
RR-IG1-2 fuse -
LIN communication system

Click here

Rear power window regulator switch assembly (for RH)

Click here

Rear power window regulator motor assembly RH

Click here

Harness or connector

Click here

All power windows do not operate with driver side door key cylinder or wireless transmitter Wireless door lock control system

Click here

Power door lock control system

Click here

Main body ECU

Click here

Key-off operation function operates even if operating conditions are not satisfied LIN communication system

Click here

Front door courtesy light switch

Click here

Main body ECU

Click here

AUTO UP operation does not fully close power window (jam protection is activated) Glass position initialization

Click here

Improper installation (door glass run)

Click here

Power window regulator motor assembly (applicable location)

Click here

Jam protection function does not operate Glass position initialization

Click here

Power window regulator motor assembly (applicable location)

Click here

All power window UP functions do not operate with entry lock switch Entry lock switch assembly

Click here

Main body ECU

Click here

AUTO DOWN operation does not fully open power window Glass position initialization

Click here

Improper installation (door glass run)

Click here

Power window regulator motor assembly (applicable location)

Click here