Mike's Workshop Manuals: Service manuals for every vehicle

Home >> Chevrolet >> 2009 >> Avalanche 5.3 3 >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> Trailer Brake Control System >> Diagnostic Information and Procedures >> DTC C0800 >> Circuit/System Verification

Circuit/System Verification

Engine running, observe the scan tool TBCM Battery Voltage Signal parameter. The reading should be between 12.6 and 15.0 volts.

scientia non olet · About Mike's Workshop Manuals