H2 V8-6.2L (2008)
‹› If not the specified value, test or replace the cruise control switch.
8. Observe the scan tool Cruise Control Switch parameter while pressing the SET - portion of the cruise control switch. The parameter should display
Set.
‹› If not the specified value, test or replace the cruise control switch.
9. Observe the scan tool Cruise Control Switch parameter while pressing the Cancel portion of the cruise control switch. The parameter should
display Cancel.
‹› If not the specified value, test or replace the cruise control switch.
10. If all circuits and the component test normal, replace the BCM.
Component Testing
Important: The cruise control switch must be ON in order to properly measure the resistance of the - /SET, the +/ RES, and the Cancel
switches.
1. With the ignition OFF, remove the inflatable restraint steering wheel module. Refer to Inflatable Restraint Steering Wheel Module Replacement (
See: Restraint Systems/Air Bag Systems/Air Bag/Service and Repair/Removal and Replacement/Inflatable Restraint Steering Wheel Module
Replacement) .
2. Remove the steering wheel cruise control switch. Refer to Steering Wheel Control Switch Assembly Replacement (See: Accessories and Optional
Equipment/Sensors and Switches - Accessories and Optional Equipment/Steering Mounted Controls Assembly/Service and Repair) .
3. 3. Connect a DMM between terminals 1 and 3 of the cruise control switch. Cruise control ON/OFF switch ON, measure the resistance while
individually activating and holding each cruise control function switch and compare the resistance reading to the values in the table for the
appropriate switch.
‹› If any of the resistance measurements for the individual switches are not within the listed resistance values, replace the cruise control switch
assembly.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic Trouble
Code Tests and Associated Procedures/Verification Tests and Procedures) after completing the diagnostic procedure.
*
Steering Wheel Control Switch Assembly Replacement (See: Accessories and Optional Equipment/Sensors and Switches - Accessories and
Optional Equipment/Steering Mounted Controls Assembly/Service and Repair)
*
Programming and Relearning (See: Testing and Inspection/Programming and Relearning) for BCM replacement, setup, and programming
