No.4 ALL POWER WINDOWS ARE INOPERATIVE [POWER WINDOW SYSTEM]

id0903a0870200

4 | All power windows are inoperative
POSSIBLE CAUSE | • Power supply circuit or ground circuit malfunction ― Burnt fuse (B+) ― Open or short circuit in wiring harness between ignition switch (IG1) and power window main switch ― Open or short circuit in wiring harness between power window main switch and power window motor ― Open or short circuit in wiring harness between power window main switch and ground • Power window main switch malfunction (switch malfunction) • Power window motor malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Operate all power windows other than driver’s side window using the power window main switch. • Does any power window operate? | Yes | Go to Step 5.
No | Go to the next step.
2 | • Operate the driver’s side power window using the power window main switch. • Does the power window operate? | Yes | Go to the next step.
No | Inspect for an open circuit in the wiring harness between the power window main switch and the body ground. Inspect the power window main switch connector connection. (damage/pulled-out pins, corrosion) Repair or replace if necessary.
3 | • Is the P.WIND 20 A fuse normal? | Yes | Replace with the appropriate standard fuse. If the fuse is melted, inspect the wiring harness for a short to ground. Repair or replace the wiring harness, then replace the fuse.
No | Replace the power window main switch. (See POWER WINDOW MAIN SWITCH INSPECTION.)
4 | • Remove the door glass from the carrier plate. • Make sure that the door glass moves smoothly using your hand. • Does the door glass move smoothly? | Yes | Replace the power window regulator guide.
No | Inspect for a bent regulator guide or other possible malfunction. If normal, replace the glass run channel.
5 | Note • Do not operate the power window main switch during the following inspection. • Inspect the continuity between power window main switch terminal (up-side I, D (Auto on both driver and passenger side) / G, A (Auto on driver side only)) and ground. • Is there continuity? | Yes | Go to the next step.
No | Replace the power window main switch. (See POWER WINDOW MAIN SWITCH INSPECTION.)
6 | Note • Do not operate the power window main switch during the following inspection. • Inspect the continuity between power window main switch terminal (down-side F, J (Auto on both driver and passenger side) / B, D (Auto on driver side only)) and ground. • Is there continuity? | Yes | Inspect for an open or short circuit in the wiring harness between the power window main switch. Inspect the power window main switch connector connections. (damage/pulled-out pins, corrosion) Repair or replace if necessary.
No | Replace the power window main switch. (See POWER WINDOW MAIN SWITCH INSPECTION.)