Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMAZDA1991323 BASE, STANDARDREPAIR AND DIAGNOSISBODY & FRAMEPOWER WINDOWSSYSTEM TESTSTEST C: PASSENGER'S WINDOW INOPERATIVE USING MAIN SWITCH, OKAY USING SUB-SWITCH
1991 Mazda 323 Base, Standard
Test C: Passenger's Window Inoperative Using Main Switch, Okay Using Sub-Switch
1991 Mazda 323 Base, StandardSECTION Test C: Passenger's Window Inoperative Using Main Switch, Okay Using Sub-Switch
- Turn ignition on. Check voltage at the following wire terminals of main switch connector. If battery voltage is present at all terminals, go to next step. If battery voltage is not present at all terminals, replace main switch.
- Green/White wire (main switch/passenger's in UP position)
- Red/White wire (main switch/passenger's in DOWN position)
- Check voltage at the following wire terminals of sub-switch connector. If battery voltage is present at all terminals, go to next step. If battery voltage is not present at all terminals, repair wiring between main switch and sub-switch.
- Green/White wire (main switch/passenger's in UP position)
- Green/Yellow wire (main switch/passenger's in DOWN position)
- At sub-switch connector, check voltage at Red wire terminal (main switch in UP position) and Green wire terminal (main switch in DOWN position). If battery voltage is present at both terminals, go to next step. If battery voltage is not present at both terminals, replace sub-switch.
- At window motor connector terminals, check voltage at Red wire terminal (main switch in UP position) and Green wire terminal (main switch in DOWN position). If battery voltage is present at all terminals, replace window motor. If battery voltage is not present at all terminals, repair wiring between sub-switch and window motor.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.