C 2500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2001)
12. Remove the IAH relay controller nuts and washers.
13. Using 2 screwdrivers, disengage the IAH relay assembly from the controller housing.
14. Remove the IAH relay assembly from the housing.
12. Remove the IAH relay controller nuts and washers.
13. Using 2 screwdrivers, disengage the IAH relay assembly from the controller housing.
14. Remove the IAH relay assembly from the housing.