Pinpoint Test D: The Speed Control Does Not Disengage When The Clutch Is Applied

WARNING: This page is about a different car, the 2004 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

D1 CHECK THE CLUTCH PEDAL POSITION (CPP) SWITCH
NOTE: It is normal for the engine RPM to increase slightly and then drop off slowly when the clutch pedal is applied during operation.
- Key in OFF position.
- Disconnect: CPP Switch C257.
- Measure the resistance between the CPP switch C257 pin 4 (component side) and the CPP switch C257 pin 3 (component side), while applying and releasing the clutch pedal.
  
  Fig 1: Checking Clutch Pedal Position (CPP) Switch
  Courtesy of FORD MOTOR CO.
- Is the resistance less than 5 ohms with the clutch pedal released and greater than 10,000 ohms with the clutch pedal applied?
1. Yes : INSTALL a new speed control actuator. REFER to SPEED CONTROL ACTUATOR . TEST the system for normal operation.
2. No : INSTALL a new CPP switch. REFER to ELECTRONIC ENGINE CONTROLS . TEST the system for normal operation.