1990 Mazda 929 BaseFACTORY OEM SERVICE PROCEDURE

System Tests: Notes

SYMPTOM INDEX

Symptom Perform Test
All Windows Inoperative AΒ 
Only Driver Window Inoperative BΒ 
Passenger's &/Or Rear Windows Inoperative Using Main Switch, Okay Using Sub-Switches CΒ 
With Power Cut Switch Off, Passenger's Window & Rear Door Windows Operate Using Main Switch DΒ 
Passenger's &/Or Rear Windows Inoperative Using Sub-Switches, Okay Using Main Switch EΒ 
With Power Cut Switch Off, Passenger's Window & Rear Door Windows Operate Using Sub-Switch FΒ 
One-Touch Function Inoperative GΒ 
NOTE: "Main switch/passenger's" refers to passenger's window switch located on main switch. "Main switch/left rear" refers to left rear window switch located on main switch. "Main switch/right rear" refers to right rear window switch located on main switch.
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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