Learn about Chrysler Conquest 1983-1989 fuse box and relay’s locations, functions, and maintenance tips for optimal vehicle electrical system.
The Chrysler Conquest (1983-1989), a rebadged version of the Mitsubishi Starion, comes in a sleek coupe body style with sharp, angular lines that embody the era’s sports car design. It features pop-up headlights, wide fender flares, and a rear spoiler, giving it an aggressive stance. Inside, the car offers a driver-focused cockpit with available leather seats, power windows, and air conditioning, making it both sporty and comfortable.
The electrical systems supporting these features rely on the fuse box and relays to function properly. The fuse box, typically located under the dashboard, protects the car’s electrical components, such as the headlights, power windows, and air conditioning, from overload by using fuses that will blow if there’s too much current.
The relays manage higher-powered devices, like the cooling fan and fuel pump, ensuring these critical systems receive the proper current. A faulty relay can result in engine overheating or starting issues, making regular checks essential to keep the car’s electrical and mechanical systems working efficiently. These electrical components are vital in maintaining the performance and reliability of the Conquest’s key features.
MUST READ: DYI – How to Check Car Fuses?
(1983-1989) Chrysler Conquest fuse box and relay with Diagram
WARNING
- Never replace a fuse with one that has a higher amperage rating.
- A fuse with a too-high amperage could damage the electrical part and cause a fire.
- On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
- If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
- Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Chrysler Conquest 1983-1989 fuse assignment
Year of production: from 1983, 1984, 1985, 1986, 1987, 1988, 1989
Passenger Compartment Fuse Box
| No. | A | Circuit Protected |
| 1 | 10 | Dome Light, Luggage Compartment Light, Automatic Seat Belt, Clock, Radio, Door Light, ETACS, Theft Alarm |
| 2 | 15 | Stop Light, Speed Control Unit |
| 3 | 15 | Hazard |
| 4 | 10 | Pop-Up Motor |
| 5 | 20 | Blower Motor |
| 6 | 15 | Position Light, Illumination Light, Tail Light, License Plate Light |
| 7 | 10 | A/C Magnet Cutch |
| 8 | 15 | Power Antenna, Central Door Lock, Power Window Relay, Alarm Buzzer |
| 9 | 15 | Horn, Cigarette Lighter, Headlight Relay |
| 10 | 15 | Wiper Motor, Washer Motor, ETACS, Rear Intermittent Wiper Relay |
| 11 | 10 | Radio, Clock, Power Antenna, Rear Brake Lock-Up Control Relay |
| 12 | 10 | Blower Relay, Defogger Relay, Air Conditioner |
| 13 | 10 | Turn-Signal Light, Meter and Gauge, Remote Controlled Mirror, Power Antenna, ETACS, Automatic Seat Belt |
| 14 | 10 | Alternator, Back-Up Light, Overdrive Relay, Speed Control Switch |
| No. | Relay |
| R2 | Turn-Signal Flasher |
| R3 | Hazard Flasher |
| R4 | Rear Brake Lock-Up Control |
| R5 | Door Unlock |
| R6 | Door Lock |
| R7 | Overdrive |
Engine Compartment Fuse Box
| No. | A | Load Circuit | |
| 1 | – | – | |
| 2 | 15 | Fog Light | |
| 3 | 5 | High Beam | |
| No. | mm2 | in2 | |
| 4 | 0.5 | .0008 | Pop-Up |
| 5 | – | – | – |
| 6 | 0.5 | .0008 | Defogger |
| 7 | 0.5 | .0008 | Power Window |
| Relay | |||
| R1 | Pop-Up Motor (LH) | ||
| R2 | Tail Light | ||
| R3 | Starter Inhibitor | ||
| R4 | Power Window | ||
| R5 | Defogger | ||
| R6 | Wiper | ||
| R7 | Headlight | ||
| R8 | Pop-Up Motor (RH) | ||
Sub Fusible Link Block
| No. | mm2 | in2 | Load Circuit |
| 1 | 0.85 | .0013 | Ignition |
| 2 | 0.3 | .0005 | ECI System |
| 3 | 0.85 | .0013 | Battery |
| 4 | 0.5 | .0008 | Headlight |
Main Fusible Link
| No. | mm2 | in2 | Load Circuit |
| 1 | 1.25 | .0019 | Pop-Up, Defogger, Power Window |
Relay Location
- Turn-Signal Flasher Unit / Hazard Flasher Unit / Door Unlock Relay / Overdrive Relay / Door Lock Relay / Rear Brake Lock-Up Control Relay
- Blower Relay
- Automatic Air Conditioner Control Unit
- Blower Motor High Speed Relay / Blower Motor Starter Cutout Relay
- ECI Control Unit
- Passing Control Relay
- Automatic Seat Belt Control Unit
- Vacuum Pump Relay
- Passing Relay
- Radiator Fan Air Conditioner Relay No.1 / Theft Alarm Horn Relay / Condenser Fan Motor Relay / Radiator Fan Air Conditioner Relay No.2 / Magnet Clutch Relay
- Fog Light Relay / Radiator Fan Motor Relay No.1 / Radiator Fan Motor Relay No.2
Conclusion
For owners and enthusiasts of classic Chrysler Conquest 1983-1989, understanding the fuse box and relay systems is essential for vehicle maintenance. Regular inspection and maintenance of these components helped ensure the vehicle’s longevity and reliability, preserving its status as a symbol of Chrysler’s craftsmanship and innovation in the automotive industry during that era.