DR-7B Charge Temperature Sensor Signal Circuit

1. With diagnostic read-out tool connected to engine test connector, charge temperature sensor connector disconnected and system in Sensor Test Mode 03, connect a jumper wire between terminals of charge temperature sensor connector. Note that display readings must be divided by 10.
2. If display reads 0 volts, replace charge temperature sensor.
3. If display on read-out tool reads 5 volts, proceed to Test 7 step C.