Non-Turbo Engine
- Warm engine to operating temperature. Turn ignition switch to "OFF" position. Unplug throttle valve switch harness at connector. Insert fine wire into upper (idle) terminal, then make connections at connector with wire pulled part way out. See Fig 1 .
- Start engine and run at 2500-3000 RPM. Ensure engine speed lowers to about 1250 when battery voltage is applied to wire extending from idle terminal. Engine shake may occur at about 1250 RPM. It is normal during test procedure.
FUEL-CUT SYSTEM TEST (NON-TURBO)
| Test Condition | Speed: MPH | Engine RPM | Idle Contact |
|---|---|---|---|
| Fuel-Cut | 20 or More | 2250 or More | On |
| Fuel-Cut | 0 | 2250 or More | On |
| Injection | 6 or Less | 1250 or Less | Off |