Test D: The Set Speed Fluctuates

PINPOINT TEST D: THE SET SPEED FLUCTUATES

D1-D2:

Normal Operation
The speed control actuator receives a speed signal from the anti-lock brake system (ABS) module over the standard corporate protocol (SCP) network. The speed control actuator controls the throttle position through the speed control cable.

Possible Causes
- Speed control cable
- Speed control actuator
- Throttle body lever
- ABS