| Symptom | Suspected area | See page |
| Vehicle speed cannot be set. (The CRUISE main indicator light comes on.) |
1. Cruise control switch circuit |
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| 2. If the symptoms still occur after the above area has been inspected and has proven to be normal, replace the ECM. |
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| Pushing the ON-OFF button does not turn the cruise control system on. (Vehicle speed cannot be set.) |
1. Stop light switch circuit |
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| 2. Clutch switch circuit |
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| 3. Vehicle speed sensor circuit |
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| 4. Cruise control switch circuit |
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| 5. If the symptoms still occur after the above areas have been inspected and have proven to be normal, replace the ECM. |
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| Pushing the ON-OFF button does not turn the cruise control system on. (Vehicle speed can be set.) |
1. Cruise main indicator light circuit |
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| 2. If the symptoms still occur after the above area has been inspected and has proven to be normal, replace the ECM. |
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| The cruise control is canceled while it is operating. |
1. Stop light switch circuit |
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| 2. Clutch switch circuit |
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| 3. Cruise control switch circuit |
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| 4. Vehicle speed sensor circuit |
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| 5. If the symptoms still occur after the above areas have been inspected and has proven to be normal, replace the ECM. |
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| Pulling back on the control main switch does not cancel the cruise control . (The CRUISE main indicator light remains on.) |
1. Cruise control switch circuit |
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| 2. If the symptoms still occur after the above area has been inspected and has proven to be normal, replace the ECM. |
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| Pulling back on the control main switch does not cancel the cruise control. (The CRUISE main indicator light goes off.) |
ECM |
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| The cruise control is not canceled when vehicle speed drops below the low speed limit. (The CRUISE main indicator light remains on.) |
1. Vehicle speed sensor circuit |
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| 2. If the symptoms still occur after the above area has been inspected and has proven to be normal, replace the ECM. |
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| The cruise control is not canceled when vehicle speed drops below the low speed limit. (The CRUISE main indicator light goes off.) |
ECM |
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| Depressing the brake pedal does not cancel the cruise control. (The CRUISE main indicator light remains on.) |
1. Stop light switch circuit |
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| 2. If the symptoms still occur after the above area has been inspected and has proven to be normal, replace the ECM. |
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| Depressing the brake pedal does not cancel the cruise control. (The CRUISE main indicator light goes off.) |
ECM |
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| Depressing the clutch pedal does not cancel the cruise control. (The CRUISE main indicator light remains on.) |
1. Clutch switch circuit |
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| 2. If the symptoms still occur after the above area has been inspected and has proven to be normal, replace the ECM. |
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| Depressing the clutch pedal does not cancel the cruise control. (The CRUISE main indicator light goes off.) |
ECM |
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| Hunting (Speed is not constant.) |
1. Vehicle speed sensor circuit |
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| 2. If the symptoms still occur after the above area has been inspected and has proven to be normal, replace the ECM. |
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| The CRUISE main indicator light remains blinking. |
1. TC and CG terminal circuit |
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| 2. If the symptoms still occur after the above area has been inspected and has proven to be normal, replace the ECM. |
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