MS850 Installation Manual - Page 19
Dome Light Control Relay Diagrams
Yellow/white wire
(-) dome light output
Fused +12v
+12v
Negative Door Pinswitch
Dome Light
White wire
(-) door tigger input
Negative Polarity Dome Light
Positive Polarity Dome Light
Yellow/white wire
(-) dome light output
Fused +12v
Dome Light
Yellow wire
(+) door tigger input
+12v
As an option, the Yellow/white wire can be used with and optional relay to control the vehicle’s
domelight instead of an auxiliary function. When using this feature, be sure to program the output
of the Yellow/white wire output for Dome Light Control. See
Programming.
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