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What are J/C1 and J/C2 on PCM
1998 DODGE RAM
Are these test points that can be used for looking for relay coil grounds in PCM. Across coil + - I read 2.75v but from relay coil + to frame I get 12.00v
have the same problem?
Sunday, April 8th, 2012 AT 7:28 AM
Which engine do you have?
C1 is for the A/C compressor relay coil.
Sunday, April 8th, 2012 AT 8:26 AM
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