FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Mercury
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1991
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Sable V6-232 3.8L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Relays and Modules - Computers and Control Systems
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Main Relay (Computer/Fuel System)
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Diagrams
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Connector Views
Connector Views
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.