mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 8477 > < Diagram Information and Instructions|Page 8475
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High Beam Relay: Description and Operation

Headlamp System

The headlamp system consists of 

Two headlamps
Lamp switch
Relay for switching between high and low beam
Turn signal/high-low beam switch
High beam display
Wiring
Fuses

The voltage is applied to the lamp switch through a fuse located in the central junction box. If the lamp switch is set to headlamps, a voltage is
supplied through the high beam relay to the high beam part of the headlamp assembly. The left and right-hand high beams are fused separately. The
fuses are located in the battery junction box (BJB).

Diagram Information and Instructions|Page 8477 > < Diagram Information and Instructions|Page 8475