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Home >> Chevrolet >> 1978 >> Luv RWD, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Catalytic Converters >> Testing >> Accelerator Switch & Clutch Switch
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Accelerator Switch & Clutch Switch

Check clearance between accelerator switch and brake pedal stop. Clearance should be 0.04 - 0.05" (1.0 - 1.3 mm). Adjust if required. Detach wiring from accelerator switch and attach continuity tester. Operate pedal, noting that continuity exists when pedal is released and no continuity is present when pedal is depressed. Repeat test with clutch switch. Replace switch if necessary.