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.
1990 Mazda 929 BaseFACTORY OEM SERVICE PROCEDURE
Power Windows
- Description & Operation
- Trouble Shooting
- System Tests
- Notes
- Test A: All Windows Inoperative
- Test B: Only Driver Window Inoperative
- Test C: Passenger's &/Or Rear Windows Inoperative Using Main Switch, Okay Using Sub-Switches
- Test D: With Power Cut Switch Off, Passenger's Window & Rear Door Windows Operate Using Main Switch
- Test E: Passenger's &/Or Rear Windows Inoperative Using Sub-Switches, Okay Using Main Switch
- Test F: With Power Cut Switch Off, Passenger's Window & Rear Door Windows Operate Using Sub-Switch
- Test G: One-Touch Function Inoperative
- Component Tests
- Removal & Installation
- Wiring Diagrams
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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