Operation CHARM: Car repair manuals for everyone.

Test E VAC Circuit Open Test



TEST E: VAC CIRCUIT OPEN TEST

^ If you measured less than 30 ohms, perform Test H. Otherwise, remove the connector from the Cruise Control Servo. Measure the resistance between terminals E and C of the Servo.

^ If it is more than 55 ohms, replace the Servo.

^ If it is less than 55 ohms, check for an open in the LT GRN (402) wire between terminal K of the Cruise Control Module and terminal E of the Cruise Control Servo. Check that terminal C (BLK) of the Servo Connector is grounded (see schematic).