Multifunction Electronic Modules

SPECIFICATIONS Torque Specifications DESCRIPTION AND OPERATION Module Controlled Functions Component Location Multifunction Electronic Modules BCM RFA module Overview The BCM contr ...

Body

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Essential towing checks
Follow these guidelines for safe towing: • Do not tow a trailer until you drive your vehicle at least 1000 miles (1600 kilometers). • Consult your local motor vehicle laws for towing a trailer. • See the instructions included with towing accessories for the proper installation and adj ...

Horn
SPECIFICATIONS Torque Specifications DESCRIPTION AND OPERATION Horn Component Location Overview The horn emits an audible tone when the driver air bag module is pressed. The horn output is controlled by a relay, which is integral to the BCM. System Operation System Diagram Horn Operation T ...

General Procedures
Audio Control Module (ACM) Self-Diagnostic Mode NOTE: If the ACM is completely inoperative (does not power up), the part number decal on the ACM chassis can be used to attain the ACM part number. Turn the ACM on. Operate the audio system in radio tu ...