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. | Cruise control switch circuit | |
| Cruise main indicator light circuit | ||
| Combination meter assembly | ||
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| Vehicle speed cannot be set (the cruise control indicator light on the combination meter assembly illuminates when the cruise control switch is turned on, but turns off when SET function is operating). | Cruise control switch circuit | |
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| Vehicle speed cannot be set (the cruise control indicator light on the combination meter assembly illuminates when the cruise control switch is turned on, and remains illuminated when SET function is operating). | Vehicle stability control system | |
| Stop light switch circuit | ||
| Cruise control switch circuit | ||
| Transmission control switch circuit (for U660F) | ||
| Transmission control switch circuit (for U760E) | ||
| Transmission control switch circuit (for U760F) | ||
| Transmission control switch circuit (for K111) | ||
| Transmission control switch circuit (for K111F) | ||
| Transmission control switch circuit (for K114) | ||
| Transmission control switch circuit (for K114F) | ||
| Clutch switch circuit (for Manual Transaxle) | ||
| Combination meter assembly | ||
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| The cruise control is canceled while it is operating. | Vehicle stability control system | |
| Cruise control switch circuit | ||
| Stop light switch circuit | ||
| Transmission control switch circuit (for U660F) | ||
| Transmission control switch circuit (for U760E) | ||
| Transmission control switch circuit (for U760F) | ||
| Transmission control switch circuit (for K111) | ||
| Transmission control switch circuit (for K111F) | ||
| Transmission control switch circuit (for K114) | ||
| Transmission control switch circuit (for K114F) | ||
| Clutch switch circuit (for Manual Transaxle) | ||
| Combination meter assembly | ||
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| Pulling back on the cruise control switch does not cancel the cruise control. | Cruise control switch circuit | |
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| The cruise control is not canceled when vehicle speed drops below the low speed limit. | Vehicle stability control system | |
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| Depressing the brake pedal does not cancel the cruise control. | Stop light switch circuit | |
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| Depressing the clutch pedal does not cancel the cruise control. | Clutch switch circuit (for Manual Transaxle) | |
| ECM (for 2WW) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| Moving the shift lever does not cancel the cruise control. | ECD system (for 2WW) | |
| ECD system (for 2AD-FHV) | ||
| ECD system (for 2AD-FTV (for CCo)) | ||
| ECD system (for 2AD-FTV (for DPF)) | ||
| SFI system (for 2AR-FE, w/ Canister Pump Module) | ||
| SFI system (for 2AR-FE, w/o Canister Pump Module) | ||
| SFI system (for 3ZR-FAE) | ||
| SFI system (for 3ZR-FE) (for K111, K111F) | ||
| SFI system (for 3ZR-FE) (except K111, K111F) | ||
| Transmission control switch circuit (for U660F) | ||
| Transmission control switch circuit (for U760E) | ||
| Transmission control switch circuit (for U760F) | ||
| Transmission control switch circuit (for K111) | ||
| Transmission control switch circuit (for K111F) | ||
| Transmission control switch circuit (for K114) | ||
| Transmission control switch circuit (for K114F) | ||
| Clutch switch circuit (for Manual Transaxle) | ||
| Park/neutral position switch assembly (for U660F) | ||
| Park/neutral position switch assembly (for U760E) | ||
| Park/neutral position switch assembly (for U760F) | ||
| Park/neutral position switch assembly (for K111) | ||
| Park/neutral position switch assembly (for K111F) | ||
| Park/neutral position switch assembly (for K114) | ||
| Park/neutral position switch assembly (for K114F) | ||
| Transmission floor shift assembly (for U660F) | ||
| Transmission floor shift assembly (for U760E) | ||
| Transmission floor shift assembly (for U760F) | ||
| Transmission floor shift assembly (for K111) | ||
| Transmission floor shift assembly (for K111F) | ||
| Transmission floor shift assembly (for K114) | ||
| Transmission floor shift assembly (for K114F) | ||
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| Operating the transmission shift switch does not cancel the cruise control. (w/ Shift Paddle Switch) | SFI system (for 3ZR-FAE) | |
| Shift paddle switch circuit (for K114F) | ||
| ECM (for 3ZR-FAE) | ||
| Hunting (Speed is not constant.) | Vehicle stability control system | |
| ECD system (for 2WW) | ||
| ECD system (for 2AD-FHV) | ||
| ECD system (for 2AD-FTV (for CCo)) | ||
| ECD system (for 2AD-FTV (for DPF)) | ||
| SFI system (for 2AR-FE, w/ Canister Pump Module) | ||
| SFI system (for 2AR-FE, w/o Canister Pump Module) | ||
| SFI system (for 3ZR-FAE) | ||
| SFI system (for 3ZR-FE) (for K111, K111F) | ||
| SFI system (for 3ZR-FE) (except K111, K111F) | ||
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) | ||
| Cruise control SET indicator light does not illuminate. | Cruise SET indicator light circuit | |
| Cruise control switch circuit | ||
| Combination meter assembly | ||
| ECM (for 2WW) | ||
| ECM (for 2AD-FHV) | ||
| ECM (for 2AD-FTV) | ||
| ECM (for 2AR-FE) | ||
| ECM (for 3ZR-FAE) | ||
| ECM (for 3ZR-FE) |