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Old 09-25-2010, 05:36 AM
Posts: n/a
Can't get water temp gauge to work

Help! I can't get the water temp gauge to work on my '97 PS 205 with LT-1. After reading many of the threads on this forum, I've tried to troubleshoot step by step.

Checked dash gauge. Replaced sending unit on engine block with original part from Indmar. Confirmed wiring between the two is sound.

All the pieces seem to be working individually, but when I'm on the water, the gauge won't budge from 120. I "know" the engine is getting hotter than that...

Any ideas?
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