Vehicle Speed Is Unstable
WARNING: This page is about a different car, the 1996 Suzuki X-90 and 1996 Suzuki Sidekick. However, it is still accessible from the selected car via links, so may be relevant.
Check cruise control actuator cable adjustment. See CRUISE CONTROL ACTUATOR CABLE under ADJUSTMENTS. If cable adjustment is okay, perform the following check procedures in order.
- BRAKE SWITCH CIRCUIT CHECK
- CRUISE CONTROL ACTUATOR CIRCUIT CHECK
- BRAKELIGHT SWITCH CIRCUIT CHECK
- O/D & TCC OFF SIGNAL CIRCUIT
- THROTTLE VALVE OPENING SIGNAL CIRCUIT CHECK
- CRUISE CONTROL ECU CIRCUIT CHECK