Diagnosis System

DIAGNOSING SYSTEM

The ECM controls the function of cruise control and dynamic laser cruise control on a vehicle. Data on the cruise control system, dynamic laser cruise control system and the DTCs can be read from DLC3 on the vehicle. If the CRUISE main indicator does not come on after the DTC check, there is a malfunction on the cruise control and dynamic laser cruise control system.

Use the hand-held tester or SST check wire to check and solve the problem.

SST 09843-18040