| Cruise control cannot be set |
- Check for PGM-FI and body DTCs (see GENERAL TROUBLESHOOTING INFORMATION
).
- Check the No. 13 (20 A) fuse in the under-hood fuse/relay box, and No. 18 (15 A) fuse in the under-dash fuse/relay box.
- Do the cruise control input test (see CRUISE CONTROL INPUT TEST ).
- Do the cruise control combination switch test (see CRUISE CONTROL COMBINATION SWITCH TEST/REPLACEMENT ).
|
Open circuit, loose or disconnected terminals: GRY/RED |
| Cruise control can be set, but the cruise main indicator does not come on |
- Do the gauge control module self-diagnostic function procedure (see SELF-DIAGNOSTIC FUNCTION
).
- Do the cruise control input test (see CRUISE CONTROL INPUT TEST ) Test the cruise control main switch signal input.
- Check for PGM-FI and body DTCs (see GENERAL TROUBLESHOOTING INFORMATION
).
|
Faulty gauge control module |
| Cruise control can be set, but the cruise control indicator does not come on |
- Do the gauge control module self-diagnostic function procedure (see SELF-DIAGNOSTIC FUNCTION
).
- Do the cruise control input test (see CRUISE CONTROL INPUT TEST ) Test the cruise control main switch signal input.
- Check for PGM-FI and body DTCs (see GENERAL TROUBLESHOOTING INFORMATION
).
|
Faulty gauge control module |
| Vehicle does not accelerate accordingly when the resume/accel button is pressed |
- Do the cruise control input test (see CRUISE CONTROL INPUT TEST ) Test the cruise control resume/accel switch signal input.
- Do the cruise control combination switch test (see CRUISE CONTROL COMBINATION SWITCH TEST/REPLACEMENT ).
- Check for PGM-FI and body DTCs (see GENERAL TROUBLESHOOTING INFORMATION
).
|
Open circuit, loose or disconnected terminals: LT GRN/BLK |
| Set speed does not cancel when the brake pedal is pressed |
- Do the cruise control input test (see CRUISE CONTROL INPUT TEST ) Test the brake pedal position switch signal input.
- Do the brake pedal position switch test (see BRAKE PEDAL POSITION SWITCH TEST
).
- Check for PGM-FI and body DTCs (see GENERAL TROUBLESHOOTING INFORMATION
).
|
- Short to power on the BRN/YEL wire
- Faulty brake pedal position switch
|
| Set speed does not cancel when the cruise control main button is pressed |
- Do the cruise control input test (see CRUISE CONTROL INPUT TEST ) Test the cruise control main switch signal input.
- Do the cruise control combination switch test (see CRUISE CONTROL COMBINATION SWITCH TEST/REPLACEMENT ).
- Check for PGM-FI and body DTCs (see GENERAL TROUBLESHOOTING INFORMATION
).
|
Short to power on the LT GRN wire |
| Set speed does not cancel when the cancel button is pressed |
- Do the cruise control input test (see CRUISE CONTROL INPUT TEST ) Test the cruise control cancel switch signal input.
- Do the cruise control combination switch test (see CRUISE CONTROL COMBINATION SWITCH TEST/REPLACEMENT ).
- Check for PGM-FI and body DTCs (see GENERAL TROUBLESHOOTING INFORMATION
).
|
Open circuit, loose or disconnected terminals: GRY/RED or LT GRN/BLK |
| Set speed does not resume when the resume/accel button is pressed (with the cruise control main switch turned on, and set speed temporarily canceled by pressing the brake pedal) |
- Check the brake pedal position switch adjustment (see BRAKE PEDAL POSITION SWITCH TEST
).
- Do the cruise control combination switch test (see CRUISE CONTROL COMBINATION SWITCH TEST/REPLACEMENT ).
- Do the cruise control input test (see CRUISE CONTROL INPUT TEST ). Test the cruise control resume/accel switch signal input. Test the brake pedal position switch signal input.
- Check for PGM-FI and body DTCs (see GENERAL TROUBLESHOOTING INFORMATION
).
|
- Open circuit, loose or disconnected terminals: LT GRN/BLK
- Faulty brake pedal position switch
|
| Light switch turned on, the cruise control combination switch illumination does not come on |
Do the cruise control combination switch test (see CRUISE CONTROL COMBINATION SWITCH TEST/REPLACEMENT ). |
|