Rear Harness Unknown wires

WK2Burner

Well-known member
Anyone know off hand what the white/slate and white/purple wires in the rear harness of my '91 90 are? Color codes are confusing, one at least being some aux fuel tank/pump or related.

colorcodes.JPG
 

DefendersNW

Well-known member
1986-91 Supplemental wiring for rear fuel tank (twin tank - twin pump setup)
White Slate for the low fuel level warning light (rear tank)
White Purple for the pump (rear tank)


1991-94 - Diesel wiring harness
White Slate - low fuel level warning unit
 

WK2Burner

Well-known member
much appreciated. ill trace it back then on the schematic, should at least mean a spare switched 12v lead.
 
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