DR-23D Charge Temperature Sensor

This test must be performed with engine warm.

1. Connect diagnostic read-out tool connected to engine test connector.
2. Place system in Sensor Test Mode 03. Divide reading on display by ten for actual voltage.
3. If read-out shows between .5 and 3 volts, proceed to Test 23 step E.
4. If read-out does not show between .5 and 3 volts, replace charge temperature sensor.