Electrical Component Locator: Connectors
CONNECTORS LOCATION
| Component | Location |
|---|---|
| X100 (Avalanche, Suburban & Tahoe) (Black, 8 Pin) (3) | Under left headlight assembly. See Figure. |
| X100 (Escalade) (Black, 8 Pin) (2) | Under left headlight assembly. See Figure. |
| X101 (Escalade) (Black, 3 Pin) (11) | Behind left front foglight assembly. See Figure. |
| X101 (Yukon) (Black, 3 Pin) (2) | Behind left headlight assembly. See Figure. |
| X102 (Avalanche, Suburban & Tahoe) (Black, 2 Pin) (11) | Left front corner of vehicle. See Figure. |
| X102 (Yukon) (Black, 2 Pin) (12) | Left front corner of vehicle. See Figure. |
| X103 (Avalanche, Suburban & Tahoe) (Black, 16 Pin) (2) | Near underhood fuse block. See Figure. |
| X103 (Escalade) (Black, 16 Pin) (13) | Near underhood fuse block. See Figure. |
| X103 (Yukon) (Black, 16 Pin) (13) | Near underhood fuse block. See Figure. |
| X104 (Escalade) (Black, 3 Pin) (4) | Behind right front foglight assembly. See Figure. |
| X104 (Yukon) (Black, 3 Pin) (6) | Behind right headlight assembly. See Figure. |
| X105 (Avalanche, Suburban & Tahoe) (Black, 2 Pin) (6) | Right front corner of vehicle. See Figure. |
| X105 (Yukon) (Black, 2 Pin) (7) | Right front corner of vehicle. See Figure. |
| X106 (Avalanche, Suburban & Tahoe) (Black, 8 Pin) (5) | Behind right headlight assembly. See Figure. |
| X106 (Escalade) (Black, 8 Pin) (5) | Behind right headlight assembly. See Figure. |
| X107 (Black, 3 Pin) (3) | Behind left headlight assembly. See Figure. |
| X108 (Black, 3 Pin) (5) | Behind left headlight assembly. See Figure. |
| X109 (Except 2 Speed Transfer Case) (Black, 24 Pin) (4) | Underhood fuse block. See Figure. |
| X109 (Hybrid) (Black, 38 Pin) (4) | Top left side of engine. See Figure. |
| X109 (2 Speed Transfer Case) (Black, 38 Pin) (4) | Underhood fuse block. See Figure. |
| X110 (Except Hybrid) (Black, 4 Pin) (2) | Near left front shock. See Figure. |
| X110 (Hybrid) (Black, 4 Pin) (5) | Left side of engine. See Figure. |
| X111 (Gray, 7 Pin) (2) | Left rocker cover. See Figure. |
| X112 (4.8L & 5.3L) (Black, 3 Pin) (12) | Lower left front of engine. See Figure. |
| X112 (6.0L & 6.2L) (Black, 5 Pin) (12) | Lower left front of engine. See Figure. |
| X113 (Gray, 7 Pin) (2) | Right rocker cover. See Figure. |
| X114 (Black, 1 Pin) | Right rear of engine compartment. |
| X115 (White, 24 Pin) (7) | Above left front shock tower. See Figure. |
| X116 (Black, 1 Pin) | Right rear of engine compartment. |
| X117 (Black, 4 Pin) | Left rear corner of engine compartment. See Figure. |
| X118 (Black, 2 Pin) | Left rear corner of engine compartment. |
| X119 (Black, 2 Pin) | Right rear corner of engine compartment. |
| X120 (Black, 4 Pin) (6) | Left side of engine compartment. See Figure. |
| X121 (16 Pin) | Left rear corner of engine compartment. See Figure. |
| X122 (Black, 6 Pin) | Front of engine compartment. |
| X123 (Black, 8 Pin) | Left rear of engine compartment. |
| X129 (Black, 16 Pin) | Left rear corner of engine compartment. See Figure. |
| X140 (Black, 6 Pin) | Left front corner of engine compartment. |
| X141 (Black, 6 Pin) | Right front corner of engine compartment. |
| X150 (Black, 24 Pin) | Left side of engine compartment. See Figure. |
| X175 (Gray, 20 Pin) | Upper right side of transmission. |
| X176 (Black, 24 Pin) | Right side of transmission. See Figure. |
| X200 (Base) (Yellow, 4 Pin) (18) | Left kick panel. See Figure. |
| X200 (Escalade) (Yellow, 4 Pin) (26) | Left kick panel. See Figure. |
| X201 (Base) (Light Gray, 22 Pin) (21) | Steering column. See Figure. |
| X201 (Escalade) (Light Gray, 22 Pin) (8) | Steering column. See Figure. |
| X202 (Base) (Light Gray, 22 Pin) (17) | Left kick panel. See Figure. |
| X202 (Escalade) (Light Gray, 22 Pin) (25) | Left kick panel. See Figure. |
| X203 (Black, 8 Pin) (5) | Left end of dash. See Figure. |
| X204 (Black, 12 Pin) (6) | Left end of dash. See Figure. |
| X205 (Base) (Black, 12 Pin) (6) | Left side of dash. See Figure. |
| X205 (Escalade) (Black, 12 Pin) (7) | Left side of dash. See Figure. |
| X206 (DNU) (Black, 12 Pin) (15) | Right end of dash. See Figure. |
| X206 (Except DNU) (Black, 8 Pin) (21) | Right end of dash. See Figure. |
| X207 (Base) (Light Gray, 22 Pin) (15) | Right kick panel. See Figure. |
| X207 (Escalade) (Light Gray, 22 Pin) (19) | Right kick panel. See Figure. |
| X208 (Base) (Black, 2 Pin) (13) | Right side of dash. See Figure. |
| X208 (Escalade) (Black, 2 Pin) (17) | Right side of dash. See Figure. |
| X209 (Black, 4 Pin) (20) | Right kick panel. See Figure. |
| X210 (Black, 10 Pin) (5) | Under center console. See Figure. |
| X211 (Black, 40 Pin) (1) | Under center console. See Figure. |
| X212 (Black, 30 Pin) (8) | Left center of dash. See Figure. |
| X215 (Black, 16 Pin) | Right end of dash. |
| X220 (Black, 4 Pin) | Left side of dash. |
| X221 (Black, 1 Pin) | Left side of dash. |
| X222 (Black, 1 Pin) | Left side of dash. |
| X223 (Black, 1 Pin) | Left side of dash. |
| X229 (Black, 8 Pin) | Left side of dash. |
| X275 (Except One Piece Liftgate W/Liftglass) (Yellow, 4 Pin) (14) | Left side of dash. See Figure. |
| X275 (Long Wheel Base) (Yellow, 4 Pin) (15) | Left side of dash. See Figure. |
| X275 (Short Wheel Base) (Yellow, 4 Pin) (16) | Left side of dash. See Figure. |
| X276 (Light Green, 2 Pin) | Steering column. |
| X277 (Light Green, 2 Pin) | Steering column. |
| X278 (Black, 2 Pin) | Left side of dash. |
| X300 (Except Hybrid) (Black, 12 Pin) (5) | Electronic brake module. See Figure. |
| X300 (Hybrid) (Black, 12 Pin) | Left rear of engine compartment. See Figure. |
| X303 (Except Bucket Seats) (Black, 8 Pin) (12) | Under driver's seat. See Figure. |
| X303 (W/Bucket Seats) (Black, 30 Pin) (12) | Under driver's seat. See Figure. |
| X304 (Black, 16 Pin) (10) | Front center of roof. See Figure. |
| X305 (Except Bucket Seats) (Black, 8 Pin) (6) | Under front passenger's seat. See Figure. |
| X305 (W/Bucket Seats) (Black, 30 Pin) (6) | Under front passenger's seat. See Figure. |
| X306 (Base) (Black, 8 Pin) (1) | Left side of overhead console. See Figure. |
| X306 (Except Base) (Black, 12 Pin) (1) | Left side of overhead console. See Figure. |
| X307 (Except One Piece Liftgate W/Liftglass) (Black, 8 Pin) (6) | Under right rear seat. See Figure. |
| X307 (Long Wheel Base) (Black, 8 Pin) (6) | Under right rear seat. See Figure. |
| X307 (Short Wheel Base) (Black, 8 Pin) (7) | Under right rear seat. See Figure. |
| X308 (Except One Piece Liftgate W/Liftglass) (Black, 8 Pin) (9) | Under left rear seat. See Figure. |
| X308 (Long Wheel Base) (Black, 8 Pin) (10) | Under left rear seat. See Figure. |
| X308 (Short Wheel Base) (Black, 8 Pin) (9) | Under left rear seat. See Figure. |
| X309 (Long Wheel Base) (Black, 8 Pin) (4) | Under center console. See Figure. |
| X310 (W/O Rear View Camera) (Black, 6 Pin) | Left "C" pillar. |
| X310 (W/Rear View Camera) (Black, 10 Pin) (8) | Left "C" pillar. See Figure. |
| X311 (Black, 4 Pin) (7) | Top of right "C" pillar. See Figure. |
| X313 (Black, 5 Pin) | Right front of roof. |
| X315 (Black, 6 Pin) | Under driver's seat. |
| X316 (Black, 6 Pin) | Under driver's seat. |
| X317 (Black, 6 Pin) | Under front passenger's seat. |
| X318 (Black, 6 Pin) | Under front passenger's seat. |
| X319 (Black, 2 Pin) | Left side of luggage compartment. |
| X320 (Black, 2 Pin) | Center of dash. |
| X321 (Black, 2 Pin) | Center rear of roof. |
| X322 (Black, 10 Pin) | Left side of dash. |
| X323 (Black, 6 Pin) | Under driver's seat. |
| X350 (Black, 18 Pin) | Under right side of second row seats. |
| X351 (Black, 16 Pin) | Under right side of second row seats. |
| X400 (Black, 12 Pin) | Near left rear shock absorber. |
| X403 (Long Wheel Base) (Black, 12 Pin) (1) | Right "C" pillar. See Figure. |
| X403 (Short Wheel Base) (Black, 12 Pin) (2) | Top of right "C" pillar. See Figure. |
| X404 (Long Wheel Base) (Black, 2 Pin) (8) | Above center of liftgate opening. See Figure. |
| X404 (Short Wheel Base) (Black, 2 Pin) (6) | Above center of liftgate opening. See Figure. |
| X405 (Long Wheel Base) (Light Gray, 22 Pin) (7) | Above center of liftgate opening. See Figure. |
| X405 (Short Wheel Base) (Light Gray, 22 Pin) (5) | Above center of liftgate opening. See Figure. |
| X406 (Black, 3 Pin) (1) | Top of right "D" pillar. See Figure. |
| X407 (Long Wheel Base) (Black, 12 Pin) (4) | Right rear of cargo area. See Figure. |
| X407 (Short Wheel Base) (Black, 12 Pin) (1) | Right rear of cargo area. See Figure. |
| X408 (Except One Piece Liftgate & Parking Assist) (Black, 2 Pin) (7) | Right rear corner of vehicle. See Figure. |
| X408 (One Piece Liftgate W/Parking Assist) (Black, 6 Pin) (7) | Right rear corner of vehicle. See Figure. |
| X408 (W/Parking Assist) (Black, 8 Pin) (7) | Right rear corner of vehicle. See Figure. |
| X409 (Rearview Camera) (Black, 6 Pin) (6) | Left rear of frame rail. See Figure. |
| X409 (W/O Rearview Camera) (Black, 2 Pin) (6) | Left rear of frame rail. See Figure. |
| X411 (Avalanche, Suburban & Tahoe W/O One Piece Liftgate) (Black, 4 Pin) (7) | Left rear of frame rail. See Figure. |
| X411 (Avalanche, Suburban & Tahoe/Yukon W/One Piece Liftgate) (Black, 5 Pin) (9) | Left rear of frame rail. See Figure. |
| X411 (Tahoe & Escalade W/O One Piece Liftgate) (Black, 6 Pin) (7) | Left rear of frame rail. See Figure. |
| X412 (Avalanche, Suburban & Tahoe W/O One Piece Liftgate) (Black, 4 Pin) (7) | Right rear of frame rail. See Figure. |
| X412 (Avalanche, Suburban & Tahoe/Yukon W/One Piece Liftgate) (Black, 5 Pin) (7) | Right rear of frame rail. See Figure. |
| X412 (Tahoe & Escalade W/O One Piece Liftgate) (Black, 6 Pin) (5) | Right rear of frame rail. See Figure. |
| X421 (Black, 10 Pin) | Left end of dash. |
| X450 (Black, 3 Pin) | Near left "C" pillar. |
| X451 (Black, 2 Pin) | Behind center of rear axle. |
| X452 (Black, 6 Pin) | In liftgate. |
| X500 (Except One Piece Liftgate W/Liftglass) (Black, 2 Pin) (15) | Left kick panel. See Figure. |
| X500 (Long Wheel Base) (Black, 2 Pin) (16) | Left kick panel. See Figure. |
| X500 (Short Wheel Base) (Black, 2 Pin) (17) | Left kick panel. See Figure. |
| X600 (Except One Piece Liftgate W/Liftglass) (Black, 2 Pin) (24) | Right kick panel. See Figure. |
| X600 (Long Wheel Base) (Black, 2 Pin) (1) | Right kick panel. See Figure. |
| X600 (Short Wheel Base) (Black, 2 Pin) (22) | Right kick panel. See Figure. |
| X700 (Except One Piece Liftgate W/Liftglass) (Black, 16 Pin) (11) | Left "B" pillar. See Figure. |
| X700 (Long Wheel Base) (Black, 16 Pin) (12) | Left "B" pillar. See Figure. |
| X700 (Short Wheel Base) (Black, 16 Pin) (10) | Left "B" pillar. See Figure. |
| X800 (Except One Piece Liftgate W/Liftglass) (Black, 16 Pin) (4) | Right "B" pillar. See Figure. |
| X800 (Long Wheel Base) (Black, 16 Pin) (4) | Right "B" pillar. See Figure. |
| X800 (Short Wheel Base) (Black, 16 Pin) (5) | Right "B" pillar. See Figure. |
| X900 (Black, 4 Pin) (4) | In liftgate. See Figure. |
| X901 (Black, 3 Pin) (5) | In liftgate. See Figure. |
| X902 (Black, 2 Pin) | Center of liftgate. |