Text List of Connector Locations
CONNECTORS LOCATIONC100 (8 cavities) Engine harness to oxygen sensor extension harness, rear of VCM near blower motor
C101 (7 cavities) 4.3L engine harness to 4.3L I/P extension harness, RH side of engine compartment near VCM, (W/ M/T, W/O AC)
C101 (7 cavities) 4.3L engine harness to 4.3L I/P extension harness, RH side of engine compartment near VCM, (W/ MT, W/AC)
C101 (7 cavities) 4.3L engine harness to 4.3L I/P extension harness, RH side of engine compartment near VCM, (W/A/T, W/O AC)
C101 (7 cavities) 4.3L engine harness to 4.3L I/P extension harness, RH side of engine compartment near VCM, (W/A/T W/ A/C)
C102 (15 cavities) Engine harness to front of dash harness, LH rear of engine compartment above brake booster, 2.2L engine
C102 (15 cavities) Engine harness to front of dash harness, LH rear of engine compartment above brake booster, 4.3L engine
C103 (7 cavities) Engine harness to front of dash harness, LH rear of engine compartment above brake booster, A/T
C104 (6 cavities) Engine harness to chassis harness, forward of lower portion of HVAC evaporator coil housing, 2.2L engine
C104 (6 cavities) Engine harness to chassis harness, forward of lower portion of HVAC evaporator coil housing, 4.3L engine
C105 (4 cavities) Engine to oxygen sensor extension harness, LH frame rail, near vehicle speed sensor, 2.2L engine
C105 (4 cavities) Engine to oxygen sensor extension harness, LH frame rail, near vehicle speed sensor, 4.3L Engine
C106 (15 cavities) Front of dash harness to forward lamp harness, LH rear of engine compartment near Battery Junction Block
C107 (7 cavities) Front of dash harness to chassis harness, engine compartment near power distribution center
C108 (7 cavities) Front of dash harness to electric shift transfer case extension harness, W/Electric shift 4WD, LH rear of engine compartment near battery junction block
C109 (4 cavities) Front of dash harness to 4WAL/SIR forward extension harness, LH rear of engine compartment near Battery Junction Block
C110 (4 cavities) Front of dash harness to chassis harness, engine compartment near power distribution center
C111 (12 cavities) Engine harness to fuel injector harness connector, top center of 4.3L engine
C111 (5 cavities) Engine harness to fuel injector harness connector, top center of 2.2L engine
C112 (1 cavity) Front of dash harness to fog lamp harness, LH side of engine compartment rear of brake pressure modulator valve
C113 (2 cavities) Battery harness to forward lamp harness, Front RH side of engine compartment near battery
C114 (2 cavities) Front of dash harness to front axle switch extension harness, LH engine compartment near cruise control module, 4.3L, 4WD
C116 (2 cavities) Engine harness to VSS extension harness, near C175, passes over the top of the rear of transmission, (4.3L Engine W/ A/T)
C117 (4 cavities) Engine harness to post converter oxygen sensor, RH side of transmission near the C175 breakout
C118 (1 cavity) Engine harness to preconverter oxygen sensor, LH side of engine near exhaust manifold
C120 (15 cavities) Engine harness to I/P extension harness, near Powertrain Control Module on RH side of engine compartment, 2.2L engine
C121 (2 cavities) Engine harness to I/P extension harness, near Powertrain Control Module on RH side of engine compartment, 2.2L engine
C125 (4 cavities) Oxygen sensor extension harness to oxygen sensor pigtail, RH side frame approximately mid way between the catalytic converter and muffler, 4.3L engine
C126 (4 cavities) Oxygen sensor extension harness to oxygen sensor pigtail, On RH frame rail just forward of Y-pipe, 4.3L engine
C127 (4 cavities) Oxygen sensor extension harness to oxygen sensor pigtail, RH side frame rail just rear of Y-pipe, 4.3L engine
C128 (2 cavities) 4 wheel anti-lock harness to wheel speed sensor pigtail connector, LH front
C129 (2 cavities) 4 wheel anti-lock harness to wheel speed sensor pigtail connector, RH front
C175 (13 cavities) Engine harness to transmission, RH side of transmission just forward of catalytic converter, 2.2L engine
C175 (13 cavities) Engine harness to transmission, RH side of transmission just forward of catalytic converter, 4.3L engine
C200 (23 cavities) Front of dash harness to I/P harness, behind RH side of instrument panel, (Pickup)
C201 (23 cavities) I/P harness to I/P extension harness, behind RH side of instrument panel
C202 (6 cavities) I/P harness to I/P extension harness, behind RH side of instrument panel
C203 (36 cavities) Front of dash harness to I/P harness, behind instrument panel, RH side
C207 (2 cavities) Front of dash harness to safety belt retractor switch (pigtail), underneath drivers seat
C208 (8 cavities) Front of dash to transfer case select switch extension harness, behind upper LH side of instrument panel
C209 (10 cavities) Front of dash harness to dome lamp harness connector, behind upper LH side of instrument panel
C210 (2 cavities) Front of dash harness to dome lamp harness, behind upper LH side of instrument panel, Utility W/ sunroof
C211 (48 cavities) Front of dash harness to steering column harness, on steering column
C212 (8 cavities) Front of dash harness to crossbody harness, top center of instrument panel, (Utility)
C213 (23 cavities) Front of dash harness to body harness, behind LH side of instrument panel, left of brake pedal bracket
C213 (23 cavities) Front of dash harness to crossbody harness, top center of instrument panel
C214 (2 cavities) Front of dash harness SIR to steering column harness SIR, SIR connector at steering column
C216 (2 cavities) Front of dash harness to body harness, behind LH side of instrument panel, left of brake pedal bracket, (Utility)
C218 (1 cavities) Front of dash to crossbody harness, top center of instrument panel, (Pickup) W/ RKE
C219 (8 cavities) Front of dash harness to crossbody harness, top center of instrument panel, (Pickup)
C220 (6 cavities) I/P harness to fog lamp switch and relay harness, rear of I/P left of steering column
C222 (8 cavities) Crossbody harness to radio harness, W/6,4 speakers, behind center of I/P
C223 (2 cavity) Steering column harness to inflator module pigtail
C224 (4 cavities) I/P harness to cigarette lighter extension harness
C226 (2 cavity) Steering column harness to BTSI pigtail W/ column shift A/T
C230 (8 cavities) Front of dash harness to body harness, behind LH side of instrument panel, left of brake pedal bracket, (Utility))
C233 (4 cavities) Dome harness to radio harness, extended pickup W/O rear side door
C300 (2 cavities) Dome harness to sunroof harness, LH A-pillar near sunroof, Utility/Bravada
C301 (2 cavities) Body harness to seat harness, underneath driver seat, lumbar connector
C315 (2 cavities) Body harness to seat harness, underneath passenger seat, lumbar connector
C317 (2 cavities) Body harness to seat harness, underneath driver seat, power seat actuator assembly pigtail leads
C390 (2 cavities) Sunroof control module to sunroof control switch pigtail
C391 (2 cavities) Sunroof control module to sunroof motor and drive assembly pigtail
C391 (4 cavities) In sunroof module
C392 (2 Cavities) In sunroof module
C401 (4 cavities) Chassis harness to tail lamp harness, near G402
C403 (4 cavities) Body harness to tail lamp harness, RH rear of body near tail lamp assembly, (Utility)
C404 (6 cavities) Body harness to RH rear door harness, 4-door Utility
C405 (2 cavities) Body harness to RH rear door harness
C406 (6 cavities) Body harness to rear LH door harness, 4-door Utility
C407 (2 cavities) Body harness to rear LH door harness
C410 (4 cavities) Body harness to endgate harness, center rear of vehicle at endgate, (Utility)
C415 (6 cavities) Body harness to endgate I liftgate harness, center rear of vehicle at endgate, (Utility) w/power endgate / liftgate
C425 (3 cavities) Body harness to endgate harness, center rear of vehicle at endgate, (Utility)
C426 (8 cavities) Body harness to LH liftgate harness
C427 (1 cavity) Body harness to LH liftgate harness
C428 (8 cavities) Body harness to RH liftgate harness
C429 (1 cavity) Body harness to RH liftgate harness
C430 (2 cavities) Rear lamp harness to license pigtail connector
C431 (2 cavities) Body harness to center high mount stop lamp
C432 (1 cavity) Body harness to rear defogger grid pigtail
C432 (4 cavities) Body harness to tail lamp harness, LH rear of body near tail lamp assembly, (Utility)
C433 (1 cavity) Body harness to rear defogger grid pigtail
C500 (13 cavities) Cross body harness to LH front door harness, inside LH door
C501 (16 cavities) Cross body harness to LH front door harness, Inside LH door
C504 (4 cavities) LH front door harness to outside rear view mirror pigtail
C600 (13 cavities) Cross body harness to RH front door harness, Inside RH door
C601 (16 cavities) Cross body harness to RH front door harness, Inside RH door
C603 (4 cavities) RH front door harness to outside rear view mirror pigtail