Water Temp Guage Inop

L

LegacyT

Petty Officer 1st Class
Joined
Jul 7, 2011
Messages
250
Is there a way to test whether its the gauge or sender on the manifold? What typically goes first on the AQ231A?
 
Don S

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Water Temp Guage Inop

With the ignition switch in the run position, take the gauge sender wire off the sender and tap it on a good clean ground. If the gauge pegs hot, the gauge is working.
 
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