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 MANUALSCADILLAC1998SEVILLE SLS V8-4.6L VIN YREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULESERVICE AND REPAIRBODY CONTROL MODULE REPLACEMENT (REAR INTEGRATION MODULE RIM)
1998 Cadillac Seville SLS V8-4.6L VIN Y
Body Control Module Replacement (Rear Integration Module RIM)
1998 Cadillac Seville SLS V8-4.6L VIN YSECTION Body Control Module Replacement (Rear Integration Module RIM)
REMOVAL PROCEDURE
1. Remove the rear compartment trim panel.
2. Remove the rear seat cushion.
3. Remove the rear seat back.
4. Remove the Rear Integration Module (RIM) connectors (3).
5. Remove nuts (2) retaining the electronics bay board (1) to the vehicle.
6. Remove the electronics bay board (1) from the vehicle.
7. Remove the RIM (2) from the electronics bay board (1).
INSTALLATION PROCEDURE
1. Install the RIM (2) to the electronics bay board (1).
2. Install the electronics bay board (1) to the vehicle.
3. Install nuts (2) to retain the electronics bay board (1) to the vehicle.
Tighten
Tighten the nuts to 5 N.m (44 lb in).
4. Install the Rear Integration Module (RIM) connectors (3).
5. Install the rear seat back.
6. Install the rear seat cushion.
7. Install the rear compartment trim panel.
Body Control Module Replacement (Rear Integration Module RIM): Removal Procedure:
1. Remove the rear compartment trim panel.
2. Remove the rear seat cushion.
3. Remove the rear seat back.
4. Remove the Rear Integration Module (RIM) connectors (3).
Body Control Module Replacement (Rear Integration Module RIM): Removal Procedure:
5. Remove nuts (2) retaining the electronics bay board (1) to the vehicle.
6. Remove the electronics bay board (1) from the vehicle.
Body Control Module Replacement (Rear Integration Module RIM): Removal Procedure:
7. Remove the RIM (2) from the electronics bay board (1).
INSTALLATION PROCEDURE
Body Control Module Replacement (Rear Integration Module RIM): Installation Procedure:
1. Install the RIM (2) to the electronics bay board (1).
Body Control Module Replacement (Rear Integration Module RIM): Installation Procedure:
2. Install the electronics bay board (1) to the vehicle.
3. Install nuts (2) to retain the electronics bay board (1) to the vehicle.
Tighten
Tighten the nuts to 5 N.m (44 lb in).
Body Control Module Replacement (Rear Integration Module RIM): Installation Procedure:
4. Install the Rear Integration Module (RIM) connectors (3).
5. Install the rear seat back.
6. Install the rear seat cushion.
7. Install the rear compartment trim panel.
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.