Test D: Flash Code 1 - Dynamic Pull Occurs At Throttle And Speed Control Inoperative

PINPOINT TEST D: FLASH CODE 1 - DYNAMIC PULL OCCURS AT THROTTLE AND SPEED CONTROL INOPERATIVE

D1-D3:

Normal Operation
The speed control actuator receives a vehicle speed signal on circuit 679 (GY/BK) from the powertrain control module (PCM).

Possible Causes
- Circuit 679 (GY/BK) open, short to voltage, or short to ground
- Speed control actuator