1988 mercury black max xr-4 150 hp

bk6010

Recruit
Joined
Jul 18, 2011
Messages
3
Hi long time reader first time writer! I am trying to get the temp guage to work it has power, flickers when I turn the key on (momentarly) jumpered the guage and it pegged. I havent done any resistance measurments- not sure how. I think it is the sender; not sure which temp sender goes to the temp guage port or starboard? any help would be greatly appreciated.
 
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