Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
The speed control is inoperative	Circuit(s). Brake pedal position (BPP) switch. Clutch pedal position (CPP) switch. Stop lamp switch. Speed control switches. Speed control actuator. Fuse(s)	Go To PINPOINT TEST A: THE SPEED CONTROL IS INOPERATIVE .
The speed control does not disengage when the brakes are applied	Brake pedal position (BPP) switch. Circuit.	Go To PINPOINT TEST B: THE SPEED CONTROL DOES NOT DISENGAGE WHEN BRAKES ARE APPLIED .
The COAST switch is inoperative	COAST switch. Circuit.	Go To PINPOINT TEST C: THE COAST SWITCH IS INOPERATIVE .
The RESUME switch is inoperative	RESUME switch. Circuit.	Go To PINPOINT TEST D: THE RESUME SWITCH IS INOPERATIVE .
The speed control does not deactivate when the clutch is pressed	Clutch pedal position (CPP) switch. Circuit.	Go To PINPOINT TEST E: THE SPEED CONTROL DOES NOT DEACTIVATE WHEN THE CLUTCH IS PRESSED .
The OFF switch is inoperative	Speed control switch.	INSTALL a new speed control switch.