Test D Vent Circuit Open Test
TEST D: VENT CIRCUIT OPEN TEST
^ If you measured less than 30 ohms, perform Test J. Otherwise, remove the connector from the Cruise Control Servo. Measure the resistance between terminals A and C of the Servo.
^ If it is greater than 55 ohms, replace the Servo.
^ If it is less than 55 ohms, check for an open DK BLU/WHT (403) wire between terminal C of the Cruise Control Module and terminal A of the Cruise Control Servo. Check that terminal C (ELK) of the Servo connector is grounded (see schematic).