Diagnostic System Check - Cruise Control

DIAGNOSTIC SYSTEM CHECK - CRUISE CONTROL

TEST DESCRIPTION

Steps 1-5:

The numbers below refer to the step numbers on the diagnostic table.
2. Lack of communication may be due to a malfunction in the Keyword or the class 2 serial data circuit. The specified procedure will determine the particular condition.
4. The presence of DTCs which begin with U indicates that some other module is not communicating. The specified procedure will compile all the available information before tests are performed.