Dodge Cummins Diesel Forum - View Single Post - 2006 TIPM AC Output Shorted
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post #5 of (permalink) Old 05-20-2019, 11:21 AM
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Originally Posted by Daves06Cummins View Post
My fan clutch failed, which in turn caused my AC compressor fail.

AC compressor Clutch would not engage. Found TIPM input to Compressor with zero current.
Usually a comp/clutch failure causes high current draw from TIPM and hence NO power output at C9-3 DB/YL wire when there is triggering grounding signal at C2-10 LB/OR wire.
And this is a common AC issue with the TIPM.
Its rare that the ECM fails to send the triggering signal.

'05 2500 QC SLT SB 4X4 48RE Smarty Jr 205k miles
Baldwin FB1311 + Donaldson P551313 (3 Micron) + Baldwin PF7977
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