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 MANUALSMITSUBISHI2009LANCER L4-2.4L (4B12)REPAIR AND DIAGNOSISCRUISE CONTROLTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSCRUISE CONTROL SWITCH CHECK
2009 Mitsubishi Lancer L4-2.4L (4B12)
Cruise Control Switch Check
2009 Mitsubishi Lancer L4-2.4L (4B12)SECTION Cruise Control Switch Check
CRUISE CONTROL SYSTEM COMPONENT CHECK
CRUISE CONTROL SWITCH CHECK
1. Remove the cruise control switch.

2. Measure the resistance between terminal number 2 and terminal number 3 when each of the "ON/OFF", "CANCEL", "COAST/SET" and "ACC/RES" switches is pressed. If the values measured at the time each switch is pressed correspond to those in the table below, the resistance values are correct.


3. Check for continuity between the between terminal number 1 and terminal number 4 of the cruise control switch.

CRUISE CONTROL SWITCH CHECK
1. Remove the cruise control switch.
2. Measure the resistance between terminal number 2 and terminal number 3 when each of the "ON/OFF", "CANCEL", "COAST/SET" and "ACC/RES" switches is pressed. If the values measured at the time each switch is pressed correspond to those in the table below, the resistance values are correct.
3. Check for continuity between the between terminal number 1 and terminal number 4 of the cruise control switch.
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.