A/T Is Not Shifted Into Overdrive Or Lock-Up Does Not Occur (4-Speed A/T)
WARNING: This page is about a different car, the 1995 Suzuki Sidekick. However, it is still accessible from the selected car via links, so may be relevant.
Perform the following check procedures in order.
- COOLANT TEMP. SWITCH SIGNAL CIRCUIT CHECK (4-SPEED A/T)
- THROTTLE VALVE OPENING SIGNAL CIRCUIT CHECK (4-SPEED A/T)
- CRUISE CONTROL ECU CIRCUIT CHECK