Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC1995SUBURBAN K2500, 6.5 FREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALCOMPONENT LOCATIONSELECTRICAL COMPONENT LOCATOR - 6.5L TURBO DIESEL [F]SPLICES
1995 GMC Suburban K2500, 6.5 F
Electrical Component Locator - 6.5L Turbo Diesel [F]: Splices
1995 GMC Suburban K2500, 6.5 FSECTION Splices
SPLICES LOCATION
| Component | Location |
|---|---|
| S101 | Engine harness, 10 cm from generator. |
| S103 | Engine harness, 10 cm from A/C high pressure switch. |
| S105 | Engine harness, 4 cm from A/C high pressure switch. |
| S107 | Engine harness, 5 cm from transmission harness. |
| S108 | Engine harness, 5 cm from generator. |
| S111 | Engine harness, 20 cm from brake pressure modulator valve. |
| S112 | Engine harness, 55 cm from brake pressure modulator valve. |
| S113 | Engine harness, 10 cm from underhood fuse/relay center. |
| S114 | Engine harness, 4 cm from C101. |
| S118 | Diesel positive battery harness, 18 cm from generator. |
| S119 | Forward lamps harness, 25 cm from left horn. |
| S120 | Forward lamps harness, 18 cm from left horn. |
| S121 | Forward lamps harness, 12 cm from left horn. |
| S122 | Forward lamps harness, 5 cm from left horn. |
| S123 | Forward lamps harness, 5 cm from left horn. |
| S124 | Forward lamps harness, 3 cm from left horn. |
| S125 | Engine harness, 13 cm from P100. |
| S127 | Forward lamps harness, 5 cm from right headlight. |
| S128 | Forward lamps harness, 5 cm from right headlight. |
| S129 | Engine harness, 25 cm from auxiliary cooling fan switch. |
| S130 | Engine harness, 25 cm from auxiliary cooling fan switch. |
| S135 | Engine harness, at glow plug controller. |
| S136 | Engine harness, at glow plug connector. |
| S137 | Engine harness, 23 cm from glow plug controller. |
| S138 | Engine harness, 7 cm from generator. |
| S139 | Engine harness, 22 cm from C100. |
| S140 | Engine harness, 45 cm from underhood light. |
| S141 | Auxiliary battery harness, 18 cm from underhood fuse/relay center. |
| S142 | Auxiliary battery harness, 18 cm from underhood fuse/relay center. |
| S165 | I/P harness, 8 cm from steering column. |
| S200 | I/P harness, 4 cm from cruise control harness. |
| S200 | I/P harness, 4 cm from C298. |
| S201 | I/P harness, 23 cm from TCC stoplamp switch. |
| S202 | I/P harness, 27 cm from TCC stoplamp switch. |
| S203 | Under left side of dash. |
| S204 | I/P harness, 4 cm from steering column. |
| S205 | I/P harness, 4 cm from steering column. |
| S206 | I/P harness, 6 cm from steering column. |
| S207 | I/P harness, 8 cm from steering column. |
| S208 | Behind left side of dash. |
| S209 | Approximately, 20 cm from headlamp dimmer switch. |
| S210 | Approximately, 15 cm from headlamp dimmer switch. |
| S211 | Approximately, 19 cm from instrument cluster connector. |
| S213 | I/P harness, 16 cm from fuse block. |
| S213 | I/P harness, 16 cm from left door jamb switch. |
| S214 | Approximately, 23 cm from instrument cluster connector. |
| S215 | I/P harness, 8 cm from instrument cluster connector. |
| S217 | I/P harness, 12 cm from fuse block. |
| S217 | I/P harness, 12 cm from left door jamb switch. |
| S218 | I/P harness, 4 cm from turn signal flasher. |
| S220 | I/P harness, 12 cm from TCC stoplamp switch. |
| S221 | I/P harness, 16 cm from turn signal flasher. |
| S222 | I/P harness, 20 cm from turn signal flasher. |
| S223 | I/P harness, 11 cm from C298. |
| S224 | I/P harness, 11 cm from cruise control harness. |
| S225 | I/P harness, 6 cm from steering column. |
| S226 | Approximately, 41 cm from DERM connector. |
| S227 | I/P harness, 12 cm from turn signal flasher. |
| S228 | I/P harness, 4 cm from C200. |
| S230 | Engine harness, 32 cm from P101. |
| S234 | I/P harness, 9 cm from cruise control harness. |
| S235 | Approximately, 27 cm from instrument cluster connector. |
| S242 | I/P harness, 8 cm from fuse block. |
| S242 | I/P harness, 8 cm from left door jamb switch. |
| S243 | HVAC harness, 4 cm from recirculation door breakout. |
| S244 | HVAC harness, 4 cm from recirculation door breakout. |
| S245 | Approximately, 20 cm from cargo lamp switch. |
| S247 | Cross-car harness, 6 cm from left rear speaker. |
| S248 | Cross-car harness, 6 cm from left door breakout. |
| S256 | Cross-car harness, 21 cm from right I/P harness breakout. |
| S258 | Cross-car harness, 6 cm from door lock relay. |
| S259 | Right upper side of engine. |
| S260 | Cross-car harness, 6 cm from left seat breakout. |
| S261 | Cross-car harness, 5 cm from left seat breakout. |
| S264 | I/P harness, 16 cm from right of instrument cluster connector. |
| S267 | Approximately, 27 cm from instrument cluster connector. |
| S276 | Under left side of dash. |
| S289 | I/P harness, 12 cm from steering column. |
| S294 | Heater harness, near I/P harness lead. |
| S295 | Heater harness, near I/P harness lead. |
| S296 | Heater harness, near resistor lead. |
| S300 | In power lumbar seat jumper. |
| S301 | Left front kick panel. |
| S303 | In power lumbar seat jumper. |
| S312 | In vanity mirror jumper. |
| S325 | Auxiliary heater-A/C control harness, behind roof console. |
| S328 | Auxiliary heater-A/C control harness, behind roof console. |
| S410 | Front-to-rear lamps harness, 12 cm from right rear door speaker. |
| S415 | In trailer tow harness. |
| S416 | In trailer tow harness. |
| S420 | In trailer tow harness. |
| S421 | In trailer tow harness. |
| S422 | In trailer tow harness. |
| S423 | In trailer tow harness. |
| S425 | I/P harness, 6 cm from steering column. |
| S434 | Auxiliary A/C harness, near relay leads. |
| S435 | Auxiliary A/C harness, near relay leads. |
| S436 | Auxiliary heater-A/C harness, near blower motor. |
| S500 | Left front door harness, near tweeter. |
| S501 | In left front door harness. |
| S502 | Left front door harness, near tweeter. |
| S504 | In left front door harness. |
| S505 | In left front door harness. |
| S602 | In right front door harness. |
| S603 | In right front door harness. |
| S604 | In right front door harness. |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.