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.
Component Inspection (ASCD Steering Switch)
- CHECK ASCD STEERING SWITCH
- Turn ignition switch OFF.
- Disconnect combination switch (spiral cable) harness connector M303.
- Check resistance between combination switch harness connector terminals under the following conditions.
Combination switch
Condition
Resistance (Ohm)
Connector
Terminals
M303
13 and 16
MAIN switch: Pressed
Approx. 0
CANCEL switch: Pressed
Approx. 250
SET/COAST switch: Pressed
Approx. 660
RESUME/ACCELERATE switch: Pressed
Approx. 1, 480
All ASCD steering switches: Released
Approx. 4, 000
Is the inspection result normal?
YES
INSPECTION END
NO
Replace ASCD steering switch. Refer to Component Parts Location .
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.