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 MANUALSMITSUBISHI2004DIAMANTE V6-3.5L SOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTHROTTLE FULL CLOSE SWITCHTESTING AND INSPECTIONWITH TRACTION CONTROL
2004 Mitsubishi Diamante V6-3.5L SOHC
With Traction Control
2004 Mitsubishi Diamante V6-3.5L SOHCSECTION With Traction Control
"NOTE: Applies to vehicles equipped with traction control only."
CLOSED THROTTLE POSITION SWITCH CHECK (Vehicles with TCL)
1. Disconnect the accelerator pedal position sensor connector.
2. Check the continuity between the accelerator pedal position sensor connector side terminal 3 and terminal 4.
3. If out of specification, replace the accelerator pedal position sensor.
NOTE: After replacement, the closed throttle position switch and accelerator pedal position switch should be adjusted.
CLOSED THROTTLE POSITION SWITCH CHECK (Vehicles with TCL)
1. Disconnect the accelerator pedal position sensor connector.
2. Check the continuity between the accelerator pedal position sensor connector side terminal 3 and terminal 4.
3. If out of specification, replace the accelerator pedal position sensor.
NOTE: After replacement, the closed throttle position switch and accelerator pedal position switch should be adjusted.
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.