Mercedes Benz 420 SEL 1990 Fuse Box/Block Circuit Breaker Diagram
| RELAY CODE | RELAY USE |
|---|---|
| A | Exterior Lamp Failure Monitoring Unit |
| B | Combination Relay (Turn Signal, Hazard Lamp, Wiper/Washer) |
| C | High Speed Relay (Auxiliary Fan) |
| D | Low Speed Relay (Auxiliary Fan) |
| E2 | Air Pump Clutch (Electronic Engine Controls/Air Injection Management) |
| F | Hedalamp Washer Relay (Headlamp Wiper/Washer) |
| G | Power Seat Diode (Power Seats) |
| H | Power Seat Relay |
| I | Power Window Relay (Power Windows) |
| K | Auxiliary Fuse Holder (Anti-theft Alarm System) |
Mercedes Benz 420 SEL 1990 Fuse Panel/Board – Fuse Symbol Map
