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.
1987 Cadillac Cimarron StandardFACTORY OEM SERVICE PROCEDURE
Miscellaneous Components
MISCELLANEOUS COMPONENTS LOCATION
| Component | Location | |
|---|---|---|
| A/C Compressor Clutch Diode | In A/C compressor connector. See Figure & 10. | |
| Convenience Center | Behind left side of instrument panel. | |
| Fuel Pump In-Line Fuse | On left side of firewall. See Figure. | |
| Fusible Links | ||
| A (Light Switch) Cavalier (Rust) | Near starter solenoid. | |
| A (Light Switch) Cimarron (Rust/Sil) | Near starter solenoid. | |
| A (Light Switch) Firenza 2.0L TBI (Red) | Near starter solenoid. | |
| A (Light Switch) Firenza 2.0L H.O. TBI & 2.8L MFI (Rust) | Near starter solenoid. | |
| A (Light Switch) Skyhawk 2.0L H.O. TBI (Rust) | Near starter solenoid. | |
| A (Light Switch) Skyhawk & Sunbird 2.0L (Red) | Near starter solenoid. | |
| B (Charging Sys./Blower Relay) Cimarron (Gry/Sil) | Near starter solenoid. | |
| B (Charging Sys./Blower Relay) Firenza 2.0L TBI (Red) | Near starter solenoid. | |
| B (Charging Sys./Blower Relay) Firenza 2.0L H.O. TBI & 2.8L MFI (Rust) | Near starter solenoid. | |
| B (Charging Sys./Blower Relay) Skyhawk 2.0L H.O. TBI (Rust) | Near starter solenoid. | |
| B (Charging Sys./Blower Relay) Skyhawk & Sunbird 2.0L (Red) | Near starter solenoid. | |
| C (Coolant Fan Relay) Cavalier 2.8L MFI (Rust) | Left side of firewall at battery junction block. | |
| C (Coolant Fan Relay) C (Coolant Fan Relay) Cimarron (Rust/Sil) Charging System/Blower Relay | Near starter solenoid. | |
| C (Coolant Fan Relay) C (Coolant Fan Relay) Firenza 2.0L TBI (Red) | Near starter solenoid. | |
| C (Coolant Fan Relay) C (Coolant Fan Relay) Firenza 2.0L H.O. TBI (Rust) | At multi-use relay bracket on left firewall above master cylinder. | |
| C (Coolant Fan Relay) C (Coolant Fan Relay) Firenza 2.8L MFI (Gry) | At multi-use relay bracket on left firewall above master cylinder. | |
| C (Coolant Fan Relay) C (Coolant Fan Relay) Skyhawk 2.0L H.O. TBI (Rust) | Near starter solenoid. | |
| C (Coolant Fan Relay) C (Coolant Fan Relay) Skyhawk & Sunbird 2.0L (Red) | Near starter solenoid. | |
| E Cavalier (Rust) Charging Sys./Blower Relay | Near starter solenoid. | |
| E Cimarron (Grn) Underhood Light | At battery junction block. | |
| E Skyhawk (Dk Grn) Underhood Light | Near top left side of battery. | |
| E Sunbird (Org) Fog Light Relay | At battery junction block. | |
| F (ECM) Firenza 2.0L TBI (Org) | Left firewall, behind battery. | |
| F (ECM) Skyhawk & Sunbird 2.0L TBI & 2.0L Turbo MFI (Org) | Left firewall, behind battery. | |
| G (Charging System) Cavalier (Rust) | Near starter solenoid. | |
| G (Charging System) Firenza 2.0L TBI (Red) | Near starter solenoid. | |
| G (Charging System) Firenza 2.0L H.O. TBI & 2.8L MFI (Gry) | Near starter solenoid. | |
| G (Charging System) Skyhawk 2.0L H.O. TBI (Rust) | Near starter solenoid. | |
| G (Charging System) Skyhawk & Sunbird 2.0L TBI & 2.0L Turbo MFI (Red) | Near starter solenoid. | |
| J (Headlight Door Module) Skyhawk (Red) | Near starter solenoid. | |
| J (Headlight Door Module) Sunbird (Blu) | In wiring harness connector behind left front shock tower. | |
| K (Headlight Door Module) Skyhawk (Red) | Near starter solenoid. | |
| K (Headlight Door Module) Sunbird (Blu) | In wiring harness connector behind left front shock tower. | |
| L (Coolant Fan Relay) Cavalier 2.0L H.O. TBI (Rust) | Left side of firewall at battery junction box. | |
| Mass Airflow In-Line Fuse (2.8L) | On left side of firewall. See Figure. | |
| Vehicle Speed Sensor Buffer (Standard Cluster) | In instrument panel cluster. | |
| Vehicle Speed Sensor Buffer (Digital Cluster) | Mounted on transaxle. | |
Factory Service Tools
Use the Manual With the Right Hardware
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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.