DR-7C TPS Wires to Logic Module

1. With diagnostic read-out tool connected, system in sensor test mode 05 and throttle position sensor electrical connector disconnected, connect a jumper wire between battery ground terminal and orange/dark blue wire of sensor connector.
2. If display indicates no voltage, locate and repair open in black/light blue wire of the connector.
3. If display indicates 5 volts, locate and repair open in orange/blue wire of the connector.