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98 dakota 3.9 engine won't get hot

\015 2 problems\012\0121. Engine won't get hot\0122. Idle surges\015 Posted / edited by AnonymousUser on : 15-01-2018

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98 dakota 3.9 engine won't get hot

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94 Plymouth sundance coolant fan relay which terminals are supposed to have what power values I know the grey wire is Hot 12v constant and light green is to the fan and one to the AC relay are the other two wires supposed to be powered or negative and when and why? the fan only runs when the AC is turned on I have replaced both the coolant temp switch and the relay neither fixed the fact that the fan wont turn on when the engine gets hot i dont know what to check next.

Cooling fan does not come on at all ... 1994 Plymouth Sundance
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