P0584

Test 1 - 2:

Test 3 - 5:

SYMPTOM
P0584-HIGH VOLTAGE DETECTED AT THE SPEED CONTROL VACUUM DRIVER

WHEN MONITORED
While the engine is running and the Speed control engaged.

SET CONDITION
The Speed Control Vacuum commanded state is on and the feedback state is off.

POSSIBLE CAUSES
- Speed control assembly
- (V36) speed control vacuum circuit shorted to voltage
- (V36) speed control vacuum circuit shorted to other circuits
- ECM
- Cruise control servo
- Intermittent condition