Backup Lamp Schematics. GMC Truck Envoy

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2000 🢒 Envoy - 4WD 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Backup Lamp Schematics

Figure 1:	Utility Power and Grounding Connector End Views Ign RUN and START Bus Bar Shift Lock Control Connector End Views Switch Inputs and PNP Switch (2.2L) Automatic Day-Night Mirrors Schematics S313 and S419 S313 and S419 S320 and S420 Lighting Systems Components Backup Lamp Circuit Description Pickup
Figure 2:	Pickup Power and Grounding Connector End Views Ign RUN and START Bus Bar B/U LP, TRL B/U and BTSI Fuses (Automatic Transmission) Lighting Systems Components Backup Lamp Circuit Description Utility Shift Lock Control Connector End Views Switch Inputs and PNP Switch (2.2L) G402, G422 and G475 (Fleetside Pickup) G402, G422 and G475 (Fleetside Pickup)