Electrical Component Locator: Connectors
CONNECTORS LOCATION
| Component | Location |
|---|---|
| C100 (Early Production) (Black, 24 Pin) | At left rear of engine compartment, near underhood fuse block. See Figure . |
| C100 (Late Production) (Black, 14 Pin) | At left rear of engine compartment, near underhood fuse block. See Figure . |
| C101 (Black, 16 Pin) | At left rear of engine compartment, near underhood fuse block. See Figure . |
| C103 (Black, 2 Pin) | Near top center of engine. |
| C104 (Early Production) (Black, 2 Pin) | Near left side of radiator support. |
| C104 (Late Production) (Yellow, 2 Pin) | Near left side of radiator support. |
| C109 (Black, 2 Pin) | At left rear of engine compartment, near underhood lamp. See Figure . |
| C126 (Light Gray, 8 Pin) | On top of left valve cover. |
| C127 (4.8L VIN V) (Light Gray, 8 Pin) | On top of right valve cover. See Figure . |
| C127 (5.3L VIN T) (Light Gray, 8 Pin) | On top of right valve cover. See Figure . |
| C127 (6.0L VIN U) (Light Gray, 8 Pin) | On top of right valve cover. See Figure . |
| C128 (Black, 8 Pin) | Rear oxygen sensor harness, near right frame rail. |
| C141 (Light Gray/Black, 2 Pin) | At left rear of engine compartment, near firewall. |
| C175 (4L60-E) (Gray, 20 Pin) | On right side of transmission. |
| C175 (4L80-E) (Gray, 20 Pin) | On left side of transmission. |
| C200 (Gray/Black, 48 Pin) | At base of steering column. See Figure . |
| C201 | Behind right kick panel. See Figure . |
| C202 | Behind right kick panel. See Figure . |
| C203 (Black, 2 Pin) | Near top of right "B" pillar. |
| C204 (Black, 3 Pin) | Behind right side of dash, near BCM. |
| C205 (Gray/Black, 24 Pin) | Behind right side of dash, near BCM. |
| C206 (Light Blue, 24 Pin) | Behind right side of dash, near BCM. |
| C220 (Gray, 2 Pin) | Behind left side of dash, above parking brake. |
| C221 (Light Gray/Gray, 6 Pin) | Behind left side of dash, above brake pedal. |
| C222 (Black, 4 Pin) | Behind left side of dash, near parking brake. |
| C225 (Black, 12 Pin) | Behind right kick panel. See Figure . |
| C300 (Yellow, 2 Pin) | Near body fuse block. See Figure . |
| C303 (Black, 6 Pin) | Near top of left "B" pillar. |
| C304 (Black, 12 Pin) | Near top of left "B" pillar. |
| C306 (Heavy Duty) (Black, 2 Pin) | Below right front seat. |
| C306 (Light Duty) (Black, 12 Pin) | Below right front seat. |
| C307 (Heavy Duty) (Black, 4 Pin) | Below left front seat. |
| C307 (Light Duty) (Black, 6 Pin) | Below left front seat. |
| C311 (Black, 40 Pin) | Behind left kick panel. |
| C312 (Black, 18 Pin) | Behind right kick panel. |
| C318 (Light Gray, 40 Pin) | Behind left kick panel. See Figure . |
| C319 (Black, 8 Pin) | Behind left kick panel. |
| C320 (Black, 16 Pin) | Near base of left "C" pillar. |
| C321 (Black, 4 Pin) | Near center of left "C" pillar. |
| C400 (Black, 8 Pin) | Near center of right "D" pillar. See Figure . |
| C405 (Black, 10 Pin) | Chassis harness to cutaway rear lighting connector, near left rear frame rail. |
| C407 (W/Auxiliary HVAC) (Gray, 6 Pin) | Near auxiliary HVAC assembly. |
| C407 (W/O Auxiliary HVAC) (Gray, 6 Pin) | Near base of left "B" pillar. |
| C409 (W/Auxiliary HVAC) (Black, 2 Pin) | Near auxiliary HVAC assembly. |
| C409 (W/O Auxiliary HVAC) (Black, 2 Pin) | Near base of left "B" pillar. |
| C411 (Black, 6 Pin) | Near center of left "D" pillar. See Figure . |
| C412 (Black, 3 Pin) | Near center of right "D" pillar. See Figure . |
| C415 (Black, 4 Pin) | At rear of vehicle, on center of rear roof rail. See Figure . |
| C417 (Black, 2 Pin) | Near top of left "C" pillar. |
| C419 (Black, 2 Pin) | At rear of vehicle, on center of rear roof rail. See Figure . |
| C420 (Black, 12 Pin) | Near top of right "B" pillar. |
| C901 (Gray, 2 Pin) | In left cargo door, near grommet. |
| C902 (Gray, 2 Pin) | In right cargo door, near grommet. |