Test D

PINPOINT TEST D: THE SET SPEED FLUCTUATES

Test D1-D2:

Normal Operation
The speed control actuator receives a speed signal from the ABS module over the SCP network circuit 914 (TN/OG), and circuit 915 (PK/BK). The speed control actuator controls the throttle position through the speed control cable.

Possible Causes
- speed control cable
- speed control actuator
- throttle body linkage