Symptom Chart

WARNING: This page is about a different car, the 2005 Lincoln Navigator and 2005 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
The speed control is inoperative	Circuitry Clockspring Speed control switches Digital transmission range (TR) sensor Powertrain control module (PCM)	GO to PINPOINT TEST A .
The speed control switch is inoperative	PCM not configured for speed control	Configure the PCM for speed control. REFER to MODULE CONFIGURATION .
The speed control switch is inoperative	Circuitry Speed control switches PCM	GO to PINPOINT TEST A .