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 MANUALSTOYOTA20024RUNNER BASEREPAIR AND DIAGNOSISQUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSELECTRICAL COMPONENT LOCATORSPLICES
2002 Toyota 4Runner Base
Electrical Component Locator: Splices
2002 Toyota 4Runner BaseSECTION Splices
SPLICES LOCATION
| Component | Component Location |
|---|---|
| B1 | In body harness, inside of left front door. |
| B2 | In body harness, at left "A" pillar. |
| B3 | In body harness, at center of windshield header. |
| B4 | In body harness, below left rear door. |
| B5 | In body harness, inside right front door. |
| B6 | In body harness, under right front seat. |
| B7 | In body harness, at left rear quarterpanel. |
| B8 | In body harness, at left rear quarterpanel. |
| B9 | In body harness, at left side of tailgate. |
| B10 | In body harness, under left front seat. |
| B11 | In body harness, under right front seat. |
| E1 | In engine harness, at right front of engine. See Figure. |
| E2 | In engine harness, at right front of engine compartment. See Figure. |
| E3 | In engine harness, at left front inner fender panel. See Figure. |
| E4 | In engine harness, at right front of engine. See Figure. |
| I1 | In dash harness, at left kick panel. |
| I2 | In dash harness, at left side of dash. |
| I3 | In dash harness, behind fuse block. |
| I4 | In dash harness, at upper left end of dash. |
| I5 | In dash harness, at upper left side of dash. |
| I6 | In dash harness, behind instrument cluster. |
| I7 | In dash harness, behind instrument cluster. |
| I8 | In dash harness, behind instrument cluster. |
| I9 | In dash harness, behind instrument cluster. |
| I10 | In dash harness, at upper right side of dash. |
| I11 | In dash harness, at right side of dash. |
| I12 | In dash harness, at upper center of dash. |
| I13 | In dash harness, at upper center of dash. |
| I14 | In dash harness, behind instrument cluster. |
| I15 | In dash harness, at lower center of dash. |
| I16 | In dash harness, at center of dash. |
| I17 | In dash harness, behind passenger air bag. |
| I18 | In dash harness, behind center of dash. |
| I19 | In dash harness, at center of dash. |
| I20 | In dash harness, at right end of dash. |
| I21 | In dash harness, behind passenger air bag. |
| I22 | In dash harness, at right end of dash. |
| I23 | In dash harness, at right end of dash. |
| I24 | In dash harness, at right end of dash. |
RENDER: 1.0x
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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.