LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2005 >> B3000 Base, Automatic >> Repair and Diagnosis >> Body & Frame >> Windows >> Symptom Troubleshooting [Windows/Mirrors) >> Power Windows Inoperative (All)

Power Windows Inoperative (All)

SYMPTOM TROUBLESHOOTING CHART - POWER WINDOWS INOPERATIVE

PINPOINT TEST 1 POWER WINDOWS ARE INOPERATIVE (ALL)
STEP INSPECTION ACTION
1 CHECK LB/B CIRCUIT FOR VOLTAGE TO THE DRIVER POWER WINDOW SWITCH
  • Key OFF.
  • Disconnect driver power window switch connector 0912-201.
  • Key ON.
  • Measure the voltage between driver power window switch connector 0912-201 pin 2 circuit LB/B, harness side and ground.
  • Is the voltage greater than 10 volts? 
Yes Go to step 3.
No Go to step 2.
2 CHECK LB/B CIRCUIT FOR AN OPEN
  • Key OFF.
  • Disconnect SJB connector J-2280c.
  • Measure the resistance between driver power window switch connector 0912-201 pin 2 circuit LB/B), harness side and SJB connector J-2280c pin 20 circuit LB/B, harness side.
  • Is the resistance less than 5 ohms? 
Yes See SYMPTOM TROUBLESHOOTING CHART - STEERING COLUMN SWITCHES .
No Repair LB/B wire. Clear the DTCs. Test the system for normal operation.
3 CHECK B CIRCUIT FOR AN OPEN
  • Measure the resistance between driver power window switch connector 0912-201 pin 5 B, harness side and ground.
  • Is the resistance less than 5 ohms? 
Yes Replace the power window main switch. See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION . Clear the DTCs. Test the system for normal operation.
No Repair B wire. Clear the DTCs. Test the system for normal operation.
G03731036
G03731037