Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| The cruise control system cannot be turned on using the cruise control main switch (ON-OFF button) | Cruise control main switch circuit | |
| Cruise main indicator light circuit | ||
| Combination meter assembly | ||
| CAN communication system | ||
| ECM | ||
| Vehicle speed cannot be set (The cruise control indicator illuminates (green) when the cruise control system is turned on using the cruise control main switch (ON-OFF button), but the cruise control indicator goes out when the cruise control main switch is pushed to -/SET) | Cruise control main switch circuit | |
| ECM | ||
| Vehicle speed cannot be set (The cruise control indicator illuminates (green) when the cruise control system is turned on using the cruise control main switch (ON-OFF button), and it remains illuminated when the cruise control main switch is pushed to -/SET) | Stop light switch circuit | |
| Cruise control main switch circuit | ||
| Transmission control switch circuit*1 | ||
| Clutch switch circuit*2 | ||
| Combination meter assembly | ||
| Cruise main indicator light circuit | ||
| Vehicle stability control system | ||
| CAN communication system | ||
| ECM | ||
| Vehicle speed control by the cruise control system is automatically canceled after it has started | Stop light switch circuit | |
| Vehicle stability control system | ||
| CAN communication system | ||
| Transmission control switch circuit*1 | ||
| Clutch switch circuit*2 | ||
| Cruise control main switch circuit | ||
| ECM | ||
| Pulling back on the cruise control main switch does not cancel vehicle speed control by the cruise control system (The cruise control SET indicator remains illuminated) | Cruise control main switch circuit | |
| Combination meter assembly | ||
| Cruise main indicator light circuit | ||
| ECM | ||
| Pulling back on the cruise control main switch does not cancel vehicle speed control by the cruise control system (The cruise control SET indicator goes out) | ECM | |
| Vehicle speed control by the cruise control system is not canceled when vehicle speed drops below the low speed limit (The cruise control SET indicator remains illuminated) | Vehicle stability control system | |
| ECM | ||
| Vehicle speed control by the cruise control system is not canceled when vehicle speed drops below the low speed limit (The cruise control SET indicator goes out) | ECM | |
| Depressing the brake pedal does not cancel vehicle speed control by the cruise control system (The cruise control SET indicator remains illuminated) | Stop light switch circuit | |
| Combination meter assembly | ||
| Cruise main indicator light circuit | ||
| ECM | ||
| Depressing the brake pedal does not cancel vehicle speed control by the cruise control system (The cruise control SET indicator goes out) | ECM | |
| Moving the shift lever does not cancel vehicle speed control by the cruise control system (The cruise control SET indicator remains illuminated) | Transmission control switch circuit*1 | |
| Clutch switch circuit*2 | ||
| Combination meter assembly | ||
| Cruise main indicator light circuit | ||
| ECM | ||
| Moving the shift lever does not cancel vehicle speed control by the cruise control system (The cruise control SET indicator goes out) | ECM | |
| Vehicle speed control by the cruise control system is not canceled when shift paddle switch is operated. (The cruise control indicator remains illuminated.)*3 | Shift paddle switch circuit | |
| Combination meter assembly | ||
| Cruise main indicator light circuit | ||
| ECM | ||
| Vehicle speed control by the cruise control system is not canceled when shift paddle switch is operated. (The cruise control indicator goes out.)*3 | ECM | |
| Hunting (Speed is not constant) | SFI system | |
| The cruise control SET indicator does not illuminate (Vehicle speed can be set) | Cruise SET indicator light circuit | |
| Combination meter assembly | ||
| CAN communication system | ||
| ECM |
*1: for CVT
*2: for Manual Transaxle
*3: w/ Shift Paddle Switch