LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2005 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Electrical >> Component Locations >> Electrical Component Locator >> Splices
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electrical Component Locator: Splices

SPLICES LOCATION

Component Location
SP205 In I/P harness, on left side of dash, near footwell courtesy lamp. See Figure .
SP206 In I/P harness, on left side of dash, near steering column in-line connector. See Figure .
SP207 In body harness, on left side of dash, near left kick panel. See Figure .
SP410 (Except SUT) Inside right rear cargo area, at middle of right rear "D" pillar. See Figure .
S100 In forward lamp harness, 28 cm from junction of left horn harness to forward lamp harness. See Figure .
S101 In forward lamp harness, 5 cm from ambient temperature sensor harness. See Figure .
S102 In engine harness, 4 cm from knock sensor connector. See Figure .
S103 In engine harness, 10 cm from junction of fuel injector No. 3 harness to engine harness. See Figure .
S104 In engine harness, 30 cm from junction of fuel injector No. 3 harness to engine harness. See Figure .
S105 (UNR) In brushguard lamp harness, 10 cm from off road lamp connector breakout.
S106 (UNR) In brushguard lamp harness, 10 cm from off road lamp connector breakout.
S125 In transmission wiring harness, approximately 12 cm after 1-2 shift solenoid valve breakout.
S140 In ignition coil harness.
S141 In ignition coil harness.
S142 In ignition coil harness.
S160 In ignition coil harness.
S161 In ignition coil harness.
S162 In ignition coil harness.
S200 In dash harness, approximately 30 cm from air suspension ride height switch breakout.
S201 In dash harness, approximately 24 cm from air suspension ride height switch breakout.
S208 (UNR/USB/USC) In body relay harness, approximately 25 cm from dash relay block.
S209 (UNR/USB/USC) In body relay harness, approximately 25 cm from dash relay block.
S210 In I/P harness, 8.5 cm from junction of instrument cluster connector harness to I/P harness.
S211 In I/P harness, 15 cm from junction of instrument cluster connector harness to I/P harness.
S213 In I/P harness, 45.4 cm from junction of instrument cluster connector harness to I/P harness.
S214 In I/P harness, 50.4 cm from junction of instrument cluster connector harness to I/P harness.
S215 In I/P harness, 5.5 cm from junction of air temperature sensor.
S216 In I/P harness, 2.5 cm from junction of air temperature sensor.
S217 (Except SUT) In I/P harness, 25.4 cm from headlamp panel dimmer switch.
S218 In steering column harness.
S219 In steering column harness.
S277 In steering wheel harness approximately 2.5 cm from C277.
S278 In steering wheel harness approximately 2.5 cm (1 in) from C277.
S290 In I/P harness, 6.5 cm from junction of I/P compartment lamp to I/P harness.
S300 In headliner harness, 10 cm from junction of courtesy/reading lamp center harness to headliner harness.
S301 In headliner harness, at top of left "A" pillar near corner of windshield. See Figure .
S302 In headliner harness, near middle of left "A" pillar. See Figure .
S303 In roof-marker harness, 22 cm from right front marker lamp connector. See Figure .
S304 In chassis harness, 21.5 cm from G300.
S305 In headliner harness, 5 cm from top mounting clip. See Figure .
S306 In left rear seat harness.
S310 In body harness, 8.5 cm from right "B" pillar courtesy lamp harness junction to body harness.
S313 (USB/USC) In crossrail roof lamp harness approximately 4 cm from C311.
S314 (USB/USC) In crossrail roof lamp harness approximately 10 cm from off road lamp - roof - left inner breakout.
S315 (USB/USC) In crossrail roof lamp harness approximately 2 cm from C311.
S326 In driver seat jumper harness, 5 cm from junction of C330 & C328.
S327 In driver seat jumper harness, 10 cm from junction of C330 & C328.
S328 In driver seat jumper harness, 4.5 cm from memory seat module C3.
S330 (Except SUT) In body harness approximately 12 cm from C320 breakout.
S331 (Except SUT) In body harness approximately 22 cm from C320 breakout.
S332 (Except SUT) In body harness approximately 16.5 cm from C375 breakout.
S333 (Except SUT) In body harness approximately 10 cm from C375 breakout.
S334 (SUT) In midgate harness approximately 10 cm from right midgate latch breakout.
S335 (SUT) In midgate harness approximately 47 cm from right midgate latch breakout.
S336 (SUT) In midgate harness approximately 13 cm from left midgate latch breakout.
S337 (SUT) In midgate harness approximately 13 cm from right midgate latch breakout.
S338 (SUT) In midgate harness approximately 5 cm from left midgate latch breakout.
S339 (SUT) In midgate harness approximately 5 cm from right midgate latch release switch breakout.
S345 In roof marker harness, 16.5 cm from junction of right center roof lamp connector to roof marker harness. See Figure .
S350 In console harness, 7 cm from junction of body harness in-line C355 to floor console harness. See Figure .
S351 In console harness, 28.5 cm from junction of body harness in-line C355 to floor console harness. See Figure .
S375 In chassis harness, 63.5 cm from rear differential lock actuator, on chassis harness.
S376 In chassis harness, 63.5 cm from rear differential lock actuator, on chassis harness.
S380 In passenger seat harness, 21 cm from seat adjuster switch, between lumbar bolster switch & seat adjuster switch, on right side of seat.
S381 In passenger seat harness, 16 cm from lumbar bolster switch.
S390 In body harness, 18.5 cm from junction of SIR module.
S393 In right rear seat harness, 34 cm from heated seat module.
S400 (ZM6) In chassis harness, at right rear frame rail, 15 cm from junction of right rear air suspension sensor to chassis harness.
S401 (ZM6) In chassis harness, at right rear frame rail, 30 cm from junction of right rear air suspension sensor to chassis harness.
S402 In chassis harness 33 cm from G405 breakout.
S403 In chassis harness 39 cm from G401 breakout.
S404 (SUT) In chassis harness 15 cm from G401 breakout.
S405 (SUT) In chassis harness 13 cm from G405 breakout.
S406 (SUT) In chassis harness 19 cm from rear differential lock actuator breakout.
S407 (Except Early Production SUV) In air suspension harness at rear underside of vehicle.
S408 (Except Early Production SUV) In air suspension harness at rear underside of vehicle.
S409 (Except Early Production SUV) In air suspension harness at rear underside of vehicle.
S410 (Except Early Production SUV) In air suspension harness at rear underside of vehicle.
S411 In body harness, 15.2 cm from junction of left rear marker lamp to body harness.
S412 (Except SUT) In body harness, 27.5 cm from junction of left rear side marker lamp to body harness.
S413 (ZM6) (Early Production SUV) At rear underside of vehicle, in air suspension harness.
S414(ZM6) At rear underside of vehicle, in air suspension harness.
S480 (Except SUT) In body harness, 28 cm from junction of C420.
S720 In right rear door harness, 12 cm from junction of speaker connector harness to door harness.
S820 In left door harness, 11.5 cm from junction of door courtesy lamp connector harness to door harness.
S900 (Except SUT) At left side of liftgate, near junction of right rear defogger connector to liftgate harness. See Figure .
S901 (Except SUT) At lower right side of liftgate, 10 cm from junction of rear wiper motor connector to liftgate harness. See Figure .
S902 (Except SUT) At lower right side of liftgate, 6.5 cm from right liftgate ajar switch junction to liftgate harness. See Figure .