DR-7A Fault Code 24 Throttle Position Sensor Circuit

1. With diagnostic read-out tool connected to engine harness connector, disconnect throttle position sensor connector.
2. Place system in Sensor Test Mode 05. Note that display readings must be divided by 10.
3. If display reads five volts, proceed to Test 7 step B. DR-7B Throttle Position Sensor Signal Circuit
4. If display reads zero volts, replace logic module. Before replacing logic module, ensure wire in cavity 21 of blue connector is not shorted to ground.