Ignition OFF, disconnect the object alarm module connector. Refer to object alarm module in Repair Instructions for connector location. GMC Sierra – fuse box – instrument panel Fusesĭriver Seat Module, Remote Keyless Entry Systemĭriver’s Side Power Window Circuit Breaker The instrument panel fuse block access door is located on the driver’s side edge of the instrument panel. My name is would like to know which pins I need to check on the harness that connects to the TCM on a 20 Duramax and also which pins to check. Passenger’s Side Power Window Circuit Breaker Special Equipment Option Upfitter Harness Connector GMC Sierra – fuse box – central instrument panel Harness Connector The center instrument panel fuse block is located underneath the instrument panel, to the left of the steering column. Ok, if you can, measure from pin 6 and from pin 14 to either pin of the resistor connector at the back and let me know what the resistance is. Correction 5415523 Inspect the TCM (K71) connector for being properly seated. Initial inspection may show that the connector is cocked or high on one side of the connector body. Transmission Control Module For 2009-2015 Chevy Silverado 2500 HD 2011 P329BX. This condition may be caused by the TCM (K71) connector not being seated and latched properly, causing poor terminal connection from to the TCM to the engine harness. GMC Sierra – fuse box – engine compartment FusesĮlectronic Stability Suspension Control, Automatic Level Control Exhaustįuel Injectors, Ignition Coils (Right Side)įuel Injectors, Ignition Coils (Left Side) The underhood fuse block is located in the engine compartment, on the driver’s side of the vehicle. Key Ignition System, Theft Deterrent SystemĪuxiliary Climate Control (Ignition), Compass-Temperature MirrorĬigarette Lighter, Auxiliary Power OutletĪutomatic Level Control Compressor Relay, SEO Upfitter UsageĮngine Control Module, Secondary Fuel Pump (Ignition) Vehicle Control Module (VCM) Connector C1 Connector Part Information 12129025 : 32 Pin VCM Connector C1 (BLU) Pin Wire Color Circuit No. Stud 1 (Trailer Connector Battery Power) (Optional – 40A Fuse Required) Visit Chrysler Jeep Dodge of Paramus to see the Ram 3500 for sale in Paramus, NJ, near Hackensack, NJ, up close and personal.