Cruise Control Switch: Testing and Inspection

1983 Chevrolet EL Camino V6-229 3.8LSECTION Testing and Inspection

Fig. 10 Engagement switch test connections. Cruise Master:





On 1981---83 models, place slide switch in on position.
1. Disconnect switch electrical connector from main harness connector at base of steering column.
2. Connect ohmmeter between terminals 1 and 2 on switch connector, Fig. 10. With engage button released, meter should indicate continuity; with button fully depressed meter should indicate infinite resistance.
3. Connect ohmmeter between terminals 1 and 3 on switch connector. Meter should indicate infinite resistance.
4. Fully depress engage button, then release button halfway to engage position. Meter should indicate continuity.
5. On 1981---82 models, release engage button and move slide switch to resume position. Meter should indicate continuity between terminals 1 and 3.
6. Return slide switch to on position on 1981---82 models, then on all models, connect ohmmeter between terminals 2 and 3 on switch connector.
7. With engage button released, meter should indicate infinite resistance. With engage button in halfway (engage) position, meter should indicate continuity between terminals 2 and 3.
8. If switch fails to perform as outlined, switch assembly is defective.


RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.