Inspection and Verification

Inspection and Verification

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.

NOTE: When in speed control mode, initial depression of the clutch pedal may cause a normal momentary increase of engine rpm.

NOTE: If the vehicle is a diesel, refer to Computers and Control Systems.

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. Reading and Clearing Diagnostic Trouble Codes