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
Electrical Component Locator: Miscellaneous
MISCELLANEOUS LOCATION
| Component | Location | |
|---|---|---|
| A/C Power Transistor | On top of evaporator case. | |
| Auto Adjust Suspension (AAS) Actuator | Mounted on each shock tower. See Figure & Figure . | |
| Check Connectors | ||
| ECU (Green 6-Pin) | Near air cleaner. See Figure & Figure . | |
| Idle Speed/Timing (Green 1-Pin) | Near air cleaner. See Figure & Figure . | |
| Fuel Pump (Yellow 2-Pin) | Near air cleaner. See Figure & Figure . | |
| Fuel Pump | In fuel tank assembly. | |
| Igniter | Next to main relay box. See Figure . | |
Factory Service Tools
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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.