DR-8B Throttle Position Sensor Signal Circuit

1. With diagnostic read-out tool connected to engine test connector, throttle body connector disconnected and system in Sensor Test Mode 05, connect a jumper wire between orange/blue wire and black/blue wire of throttle body connector. Note that display readings must be divided by 10.
2. If display reads zero volts, proceed to Test 8 step D.
3. If display reads 5 volts, proceed to Test 8 step C.