( TL19E20A14500000000HBAT00 )

Cruise Control Symptom Troubleshooting Index

Symptom | Diagnostic procedure | Also check for
--- | --- | ---
Cruise control cannot be set | 1. 2. 3. 4. | Check for PGM-FI DTCs. Check the No. 10 (10 A) fuse in the under-hood fuse/relay box, and the No. 7 (15 A) fuse in the driver's under-dash fuse/relay box. Do the cruise control combination switch test. Do the cruise control input test. | Poor ground G101 (A/T model) or G302 (M/T (LHD model))/G251 (M/T (RHD model))
Cruise control can be set, but the cruise main indicator does not come on | 1. 2. 3. | Check for PGM-FI DTCs. Do the gauge control module self-diagnostic function procedure. Do the cruise control input test. Test the cruise control main switch signal input. | Faulty gauge control module
Cruise control can be set, but the cruise control indicator does not come on | 1. 2. 3. | Check for PGM-FI DTCs. Do the gauge control module self-diagnostic function procedure. Do the cruise control input test. Test the cruise control indicator signal input. | Faulty gauge control module
Vehicle does not decelerate or accelerate accordingly when the set/decel or resume/accel switch is pressed | 1. 2. 3. | Check for PGM-FI DTCs. Do the cruise control combination switch test. Do the cruise control input test. Test the cruise control set/decel and resume/accel switch signal input. | Open circuit, loose or disconnected terminals: GRY, LT GRN or LT BLU, GRY wire

Set speed does not cancel when the brake pedal is pressed

1.
2.
3.

Check for PGM-FI DTCs.
Do the brake pedal position switch test.
Do the cruise control input test. Test the brake pedal position switch signal input.

- Short to power on the ORN wire
- Faulty brake pedal position switch

Set speed does not cancel (engine rpm stays high) when the clutch pedal is pressed

1.
2.
3.

Check for PGM-FI DTCs.
Do the clutch pedal position switch test.
Do the cruise control input test. Test the clutch pedal position switch signal input.

- Short to ground on the BRN wire
- Fault clutch pedal position switch

Set speed does not cancel when the cruise control main switch is pressed | 1. 2. 3. | Check for PGM-FI DTCs. Do the cruise control combination switch test. Do the cruise control input test. Test the cruise control main switch signal input. | Short to power on the LT GRN, YEL wire
Set speed does not cancel when the cancel switch is pressed | 1. 2. 3. | Check for PGM-FI DTCs. Do the cruise control combination switch test. Do the cruise control input test. Test the cruise control cancel switch signal input. | Open circuit, loose or disconnected terminals: GRY, LT GRN or LT BLU, GRY wire

Set speed will not resume when the resume/accel switch is pressed (with the cruise control main switch turned on, and set speed temporarily canceled by pressing the brake pedal)

1.
2.
3.
4.

Check for PGM-FI DTCs.
Check the brake pedal position switch adjustment.
Do the cruise control combination switch test.
Do the cruise control input test. Test the cruise control resume/accel switch signal input. Test the brake pedal position switch signal input.

- Faulty brake pedal position switch
- Open circuit, loose or disconnected terminals: LT BLU, GRY wire

Set speed will not resume when the resume/accel switch is pressed (with the cruise control main switch turned on, and set speed temporarily canceled by pressing the clutch pedal)

1.
2.
3.
4.

Check for PGM-FI DTCs.
Check the clutch pedal position switch adjustment.
Do the cruise control combination switch test.
Do the cruise control input test. Test the cruise control resume/accel switch signal input. Test the clutch pedal position switch signal input.

- Faulty clutch pedal position switch
- Open circuit, loose or disconnected terminals: LT BLU, GRY wire

With the ignition switch in ON (II), and the lighting switch turned on, the cruise control combination switch illumination does not come on | Do the cruise control combination switch test. |