Preliminary Inspection
NOTE:
Before performing any test on power window system, check the following items to eliminate common problems.
- If windows are inoperative, check window circuit breaker, located in fuse block. If circuit breaker is tripped, check for short to ground in Brown wire between fuse block and master switch assembly.
- If windows move slowly, ensure window are free of mechanical binding, battery is fully charged and ground connection is clean and tight.
- If power windows do not operate for about 10 minutes or until door is opened after ignition is turned off, repair retained accessory power system. See appropriate wiring diagram in POWER DISTRIBUTION article in WIRING DIAGRAMS.
- Check for broken or partially broken wire inside of insulation which may cause system failure but test okay in continuity and voltage check.
- Check after market electronic equipment that may affect other systems for proper installation. If problem is not found during preliminary inspection, repair by symptom. See SYMPTOM INDEX table under SYSTEM TESTS.