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.
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HOMESERVICE MANUALSMAZDA1999PROTEGE LX L4-1.6L DOHCREPAIR AND DIAGNOSISCRUISE CONTROLRELAYS AND MODULES - CRUISE CONTROLCRUISE CONTROL MODULETESTING AND INSPECTION
1999 Mazda Protege LX L4-1.6L DOHC
Cruise Control Module: Testing and Inspection
1999 Mazda Protege LX L4-1.6L DOHCSECTION Testing and Inspection
CRUISE CONTROL MODULE INSPECTION
1. Remove the passenger-side front side trim.
2. Remove the cruise control module with the connector connected.
3. Measure the voltage at the cruise control module terminals as indicated.
4. Disconnect the cruise control module connector before inspecting for continuity at terminal P.
- If not as specified, inspect the parts listed under "Inspection area" and the related wiring harnesses.
- If the parts and wiring harnesses are okay but the system still does not work properly, replace the cruise control module.
Terminal Voltage List (Reference)
1. Remove the passenger-side front side trim.
2. Remove the cruise control module with the connector connected.
3. Measure the voltage at the cruise control module terminals as indicated.
4. Disconnect the cruise control module connector before inspecting for continuity at terminal P.
- If not as specified, inspect the parts listed under "Inspection area" and the related wiring harnesses.
- If the parts and wiring harnesses are okay but the system still does not work properly, replace the cruise control module.
Connector View:
Terminal Values - (A-I):
Terminal Values - (J-P):
Terminal Voltage List (Reference)
RENDER: 1.0x
NO RELATED
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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.