Power Windows — Troubleshooting / Relay Test
16-142spec tableTroubleshooting fuse numbers and grounds differ for RHD (bracketed values). GRN/BLK¹ carries a footnote marker on the page.
Troubleshooting
NOTE
The numbers in the table show the troubleshooting sequence.
All windows do not operate.
State of charge and clean and tight connections of battery1
Blown No.13 (15A) fuse (in the dash fuse box)2
Power window relay3
Blown No.21 [No.20] (20A) fuse in the dash fuse box
Blown No.20 [No.21] (20A) fuse
Driver's door switch
Passenger switch
Driver's motor
Pulser (in driver's motor)
Passenger's motor
Window regulator
Driver's door switch input
Poor groundG301, G401 [G201, G401]
Open circuit in wires or loose or disconnected terminalsBLK/YEL, WHT/RED, GRN/BLK¹ or WHT/BLK
Driver's window does not operate.
State of charge and clean and tight connections of battery
Blown No.13 (15A) fuse (in the dash fuse box)
Power window relay
Blown No.21 [No.20] (20A) fuse in the dash fuse box1
Blown No.20 [No.21] (20A) fuse
Driver's door switch
Passenger switch
Driver's motor2
Pulser (in driver's motor)
Passenger's motor
Window regulator3
Driver's door switch input4
Poor ground
Open circuit in wires or loose or disconnected terminalsWHT/YEL
Driver's window does not operate in AUTO.
State of charge and clean and tight connections of battery
Blown No.13 (15A) fuse (in the dash fuse box)
Power window relay
Blown No.21 [No.20] (20A) fuse in the dash fuse box
Blown No.20 [No.21] (20A) fuse
Driver's door switch1
Passenger switch
Driver's motor
Pulser (in driver's motor)2
Passenger's motor
Window regulator
Driver's door switch input3
Poor ground
Open circuit in wires or loose or disconnected terminalsBLU
Passenger's window do not operate.
State of charge and clean and tight connections of battery
Blown No.13 (15A) fuse (in the dash fuse box)
Power window relay
Blown No.21 [No.20] (20A) fuse in the dash fuse box
Blown No.20 [No.21] (20A) fuse1
Driver's door switch2
Passenger switch3
Driver's motor
Pulser (in driver's motor)
Passenger's motor4
Window regulator5
Driver's door switch input
Poor ground
Open circuit in wires or loose or disconnected terminalsBLU/BLK
NOTE
[ ] : RHD
Relay Test
- 1Remove the relay from the dash fuse box.

- 2There should be continuity between the A and B terminals when the battery is connected to the C and D terminals. There should be no continuity when the battery is disconnected.

