Mercy 420-SEL 1991 Main Engine 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 | Headlamp 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) | ||
Mercy 420-SEL 1991 Main Engine Fuse Panel/Board – Fuse Symbol Map
