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.
2004 Cadillac Escalade EXTFACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Grounds
GROUNDS LOCATION
| Component | Location |
|---|---|
| Automatic Transfer Case/ABS Ground | Left rear frame rail. See Figure. |
| Electronic Brake Control Module (EBCM) Ground (GNO) | On left frame rail. See Figure. |
| Engine Ground Strap (8.1L) | Rear of engine. See Figure. |
| G100 | On left front body mount. See Figure. |
| G102 (4.8L, 5.3L & 6.0L) | On left side of engine block. See Figure. |
| G102 (8.1L) | On left side of engine block. See Figure. |
| G103 | On right rear of engine block. See Figure. |
| G104 (4.8L, 5.3L & 6.0L) | On left rear of engine block. See Figure. |
| G104 (8.1L) | On left rear of engine block. See Figure. |
| G105 | On lower left front of engine block. |
| G106 | On right front of engine block. See Figure. |
| G107 | Engine ground strap. See Figure. |
| G110 (1500 Series) | On left front body mount. See Figure. |
| G110 (2500 Series) | On left front body mount. See Figure. |
| G200 | Near right "A" pillar. See Figure. |
| G203 | Near left "A" pillar. See Figure. |
| G302 | On left rear body mount. See Figure. |
| G305 | On left "B" pillar. See Figure. |
| G306 | On right "B" pillar. See Figure. |
| G401 | On left rear body mount. |
| G402 | Near rear bumper. |
| G403 | On left rear body mount. See Figure. |
| G410 | Behind right rear quarterpanel. See Figure. |
Factory Service Tools
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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.
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