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Mercury
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1991
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Sable V6-232 3.8L
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Compressor Clutch Relay
Compressor Clutch Relay
Integral Relay Control Module (IRCM)
IRCM (3.8L):
IRCM (3.8L) Pin Usage:
The Integral Relay Control Module (IRCM) interfaces with the EEC-IV processor to provide control of the cooling fan, A/C clutch, and the fuel pump.