PinWire ColorCircuit NumberFunctionB12YE447Starter Relay Coil ControlC1L-GN24Backup Lamp Supply VoltageC2–Not UsedC3TN2759Fuel Tank Pressure Sensor Low ReferenceC4PK/BK5290Ignition 1 VoltageC5PK/BK5291Ignition 1 VoltageC6-C7–Not UsedC8BK150GroundC9-C12–Not UsedD1-D2–Not UsedD3BN5069Engine Main Relay Coil ControlD4-D9–Not UsedD10D-GN/WH465Fuel Pump Primary Relay ControlD11–Not UsedD12D-GN/WH459A/C Compressor Clutch Relay ControlE1PK39Ignition 1 VoltageE2–Not UsedE3PK/BK5291Ignition 1 VoltageE4-E8–Not UsedE9RD/WH1440Battery Positive VoltageE10-E12–Not UsedF1-F3–Not Used Chevrolet Equinox 2005 Electrical Circuit Symbol Map
Category Archive: Chevrolet
Jun 15
Chevrolet blazer 4.3 2000 Control Module Electrical Circuit Wiring Diagram
SymbolDescription1Vehicle Control Module (VCM)2Vehicle Control Module (VCM) Connector C33Vehicle Control Module (VCM) Connector C14C1015A/C Cycling Switch and Connector6Vehicle Control Module (VCM) Connector C27Vehicle Control Module (VCM) Connector C4 Chevrolet blazer 4.3 2000 Control Module Electrical Circuit Symbol Map
May 24
Chevrolet Lumina 1991 Center Fuse Box/Block Circuit Breaker Diagram
SYMBOLDESCRIPTIONSAMPS1Defogger Timer Relay2A/C Blower Relay3A/C Blower Relay4Rear Defogger, Circuit Breaker30A5Power Accessories, Circuit Breaker30A6Power Windows, Circuit Breaker30A7Headlight, Circuit Breaker20A8Blank9Chime Module10Hazard Flasher Chevrolet Lumina 1991 Center Fuse Panel/Board – Fuse Symbol Map