Initial Inspection and Diagnostic Overview

NOTE:
^ If any concerns are noted with the speedometer or horn, address those concerns by referring to their associated sections before continuing speed control diagnosis.
^ When in speed control mode, initial depression of the clutch pedal may cause a normal momentary increase of engine rpm.
^ If the vehicle is a diesel, refer to Computers and Control Systems. Testing and Inspection

1. Verify the customer concern by operating the speed control system.

Visual Inspection Chart:

2. Visually inspect for obvious signs of mechanical and electrical damage.
3. If the fault is not visually evident, go to the Self-Test Diagnostics.