DTC 32 - Cruise Control Switch Shorted: Notes

The CCM is controlled by the cruise control switch. The cruise control switch is actually a series of switches and resistors that the CCM passes a voltage through. By passing a constant voltage signal through the cruise control switch, CCM is able to determine the position of each switch and can sense if a switch is closed to ground.

1. Checks for short to ground in cruise on/off circuit.
2. Checks for short to ground in resume/accel, set/coast or cancel circuit.
3. Checks for short to ground in White/Blue wire or Red wire, or for a faulty SRS coil assembly.
4. Checks for short to ground in Green/Black wire or White wire, a shorted SRS coil assembly or a shorted cruise control switch.
5. Checks for correct resistance in set/coast circuit.
6. Checks for correct resistance in resume/accel circuit.
7. Checks for correct resistance in cancel circuit.