DR-13A Fault Code 33 A/C Cutout Relay

1. Connect diagnostic read-out tool to engine test connector, then a voltmeter to dark blue/orange wire of A/C cutout relay connector and to ground.
2. Enter system into ATM Test Mode Code 05, voltmeter reading should be cycling and relay should be clicking.
3. If voltmeter is not pulsating but is indicating voltage is within 1 volt of battery voltage, proceed to Test 13 step B.
4. If voltmeter is not pulsating but reads 0 to 3 volts, proceed to Test 13 step C.
5. If voltmeter is not pulsating but is indicating voltage is between 0 and 1 volt, disconnect logic module blue connector and proceed as follows:
a. If voltage is now within 1 volt of battery voltage, replace logic module.
b. If voltage is not within 1 volt of battery voltage, proceed to Test 13 step C.