Cruise Control Symptom Troubleshooting Index
Cruise control system
| Symptom | Diagnostic procedure | Also check for |
|---|---|---|
| Cruise control cannot be set |
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| Cruise control can be set, but the cruise main indicator or the cruise control indicator do not come on |
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Faulty gauge control module |
| Vehicle does not accelerate accordingly when the RES/+ button is pressed |
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| Set speed does not cancel when the brake pedal is pressed |
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Faulty brake pedal position switch |
| Set speed does not cancel when the MAIN button is pressed |
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| Set speed does not cancel when the CANCEL button is pressed |
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| Set speed does not resume when the RES/+ button is pressed (with the CRUISE button pressed on, and set speed temporarily canceled by pressing the brake pedal) |
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| The cruise control combination switch illumination does not come on when the combination light switch is turned on |
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Open circuit, loose or disconnected terminals: GRY or RED wires between the under-dash fuse/relay box and the gauge control module |