C112 Chevrolet Silverado 3500

C112 Main Engine Harness to Injector 1, and 3 Jumper Harness Terminal Identification (LB7) Connector Part Information 15326632 4-Way F GT 280 Sealed (BLK) Connector Part Information 15326633 4-Way M GT 280 Sealed (BLK) Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function A ORN/BLK - Ignition Voltage A RED - Ignition Voltage B LT GRN/ RED - Fuel Injector 1 Command B RED - Fuel Injector 1 Command C ORN/WHT - Ignition Voltage C YEL - Ignition Voltage D LT GRN/ BLK - Fuel Injector 3 Command D YEL - Fuel Injector 3 Command