Throttle Position Sensor
- Loosen throttle cable. With ignition off, connect DVOM between Electronic Control Unit (ECU) terminals No. 19 and No. 24. Turn ignition on. DO NOT start engine.
- Check TPS voltage. See TPS VOLTAGE SPECIFICATION table. Adjust TPS until correct voltage is obtained. Turn ignition off and disconnect DVOM. Adjust throttle cable. Disconnect negative battery cable for 10 seconds or more. Start engine and check idle speed.
TPS VOLTAGE SPECIFICATION
| Application | Voltage |
|---|---|
| 1.8L, 2.0L & 2.0L Turbo | .48-.52 |