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.
2003 Cadillac Escalade EXTFACTORY OEM SERVICE PROCEDURE
Navigation System Component Views
WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Traffic Data Antenna |
| 2 | Traffic Data Antenna Coax |
| 3 | Traffic Data Antenna Windshield Mount (Export-Japan) |
| 4 | Inside Rearview Mirror (ISRVM) Windshield Mount |
| 5 | Auxiliary RCA Video Jacks |
| 6 | Traffic Information Receiver (U2X) (Export-Japan) |
| 7 | TV Antenna Module (U2Y/U2X) (Export-Japan) |
| 8 | Speaker - Rear Subwoofer |
| 9 | TV Antenna Coax Connectors - Right (Export-Japan) |
| 10 | TV Antenna Coax Connectors - Left (Export-Japan) |
| 11 | TV Antenna Module Connector (Export-Japan) |
| 12 | Traffic Information Receiver Connector (Export-Japan) |
| 13 | Traffic Data Antenna Coax Connector (Export-Japan) |
| 14 | VICS FM Coax Connector (Export-Japan) |
| 15 | Radio |
| Callout | Component Name |
|---|---|
| 1 | TV Antenna Coax Connector |
| 2 | TV Antenna Coax Connector |
| 3 | TV Rear Glass Antenna |
| 4 | Rear Window Defogger Grid |
| 5 | Ground G304 |
| 6 | Rear Window Defogger Connector C2 |
| 7 | TV Antenna Amplifiers (RH) |
| 8 | TV Antenna Coax Connector (RH) |
| 9 | Navigation Antenna |
| 10 | Rear Integration Module (RIM) |
| 11 | TV Antenna Module |
| 12 | Traffic Information Receiver |
| 13 | TV Antenna Amplifiers (LH) |
| 14 | TV Antenna Module |
| 15 | TV Antenna Coax Connector (LH) |
| 16 | Traffic Information Receiver |
| 17 | Traffic Data Antenna Coax Inline Connectors |
| 18 | Traffic Data Antenna Coax |
| 19 | VICS FM Coax Connector |
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.