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Home >> GMC >> 2001 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Electrical >> Component Locations >> Electrical Component Locator >> Connectors

Electrical Component Locator: Connectors

CONNECTORS LOCATION

Component Location
C100 (Black, 16 Pin) Under junction block.
C102 (Black, 8 Pin) Under junction block.
C103 (Black, 6 Pin) Attached to front side of junction block.
C104 (Gray, 10 Pin) Attached to front side of junction block.
C105 (Black, 10 Pin) At left side of engine compartment.
C107 (Black, 38 Pin) At left rear of engine compartment.
C108 (Black, 24 Pin) At left rear of engine compartment.
C109 (Natural, 10 Pin) Near transmission.
C125 (Light Gray, 7 Pin) At left front of engine compartment.
C127 (Light Gray, 7 Pin) At right front of engine compartment.
C148 (Light Gray, 8 Pin) On top left side of engine.
C149 (Light Gray, 8 Pin) On top right side of engine.
C150 (Black, 4 Pin) On left inner fender.
C151 (Black, 12 Pin) On left inner fender.
C152 (Blue, 12 Pin) On left inner fender.
C153 (Black, 3 Pin) On left inner fender.
C154 (Black, 6 Pin) On left inner fender.
C155 (Black, 10 Pin) Near left top front of engine.
C198 (Black, 1 Pin) On left inner fender.
C199 (Black, 1 Pin) Near rear lamps bussing block.
C200 (Light Gray, 22 Pin) At "A" pillar.
C201 (Black, 17 Pin) On steering column.
C202 (Black, 8 Pin) On left side of dash.
C204 (Black, 6 Pin) At "A" pillar.
C205 (Black, 12 Pin) Behind kick panel.
C206 (Black, 6 Pin) To right of dash.
C207 (Black, 12 Pin) To right of dash.
C208 (Medium Gray, 22 Pin) To right of dash.
C210 (Black, 2 Pin) At "A" pillar .
C211 (Black, 2 Pin) To right of dash.
C212 (Black, 30 Pin) Near radio.
C213 Near right side kick panel.
C214 (Black, 6 Pin) In left side of headliner.
C215 (Black, 16 Pin) In left side of headliner.
C249 (Black, 3 Pin) Near middle of dash.
C250 (Gray, 6 Pin) Near radio.
C251 (Gray, 6 Pin) In right side of dash.
C252 (Black, 8 Pin) On left side of dash.
C253 (Black, 10 Pin) Near radio.
C293 Near left front door.
C296 (Black, 8 Pin) Behind glove compartment.
C297 (Black, 6 Pin) On lower right side of dash.
C298 (Black, 6 Pin) At right side of kick panel.
C299 (Light Gray, 22 Pin) At right side of kick panel.
C301 (Black, 6 Pin) Under left front seat.
C302 (Black, 4 Pin) At left "A" pillar.
C303 (Black, 6 Pin) Under right seat.
C304 (Black, 2 Pin) Near right front kick panel.
C305 (Black, 12 Pin) Under left front seat.
C306 (Black, 40 Pin) Under front floor console.
C307 (Black, 16 Pin) Under floor console.
C310 (Black, 7 Pin) Near left rear door.
C312 (Blue, 8 Pin) Inside right rear of vehicle.
C314 (Black, 30 Pin) Under floor console.
C315 (Black, 3 Pin) Near right front kick panel.
C318 Under driver's seat.
C319 Under right seat.
C320 (Black, 3 Pin) Under driver's memory seat.
C321 (Black, 20 Pin) Under driver's memory seat.
C322 (Natural, 10 Pin) Under driver's memory seat.
C323 (Black, 6 Pin) Under driver's memory seat.
C340 (Black, 40 Pin) Under floor console.
C349 (Natural, 4 Pin) Near right front kick panel.
C350 (Black, 18 Pin) Inside right rear of vehicle.
C351 (Black, 2 Pin) Under front floor console.
C353 (Black, 8 Pin) Under top center of headliner.
C391 Under left seat.
C395 (Black, 3 Pin) Near right rear "D" pillar.
C396 (Black, 7 Pin) Near right rear door.
C397 (Black, 6 Pin) Inside right rear of vehicle.
C398 (Black, 2 Pin) Under passenger's seat.
C399 (Black, 6 Pin) Under passenger's seat.
C402 (Medium Gray, 7 Pin) On left rear underbody of vehicle.
C403 (7 Pin) On right rear underbody of vehicle.
C404 (Gray, 4 Pin) On right rear underbody of vehicle.
C405 (Blue, 8 Pin) On left rear underbody of vehicle.
C450 (Black, 6 Pin) Near spare tire.
C497 (Black, 6 Pin) In left rear of cargo area.
C498 (Black, 8 Pin) In left rear of cargo area.
C499 (Gray, 12 Pin) Next to top right liftgate hinge.
C900 (Black, 3 Pin) In rear liftgate.
C901 (Black, 8 Pin) In rear liftgate.