Escort ZX2 L4-2.0L DOHC VIN 3 (2000)
Compressor Clutch Relay: Description and Operation
Constant Control Relay Module
Constant Control Relay Module (CCRM)
The constant control relay module uses a combination of relays and solid state switches to control the following systems:
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Engine cooling fan
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A/C clutch
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Fuel pump
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Powertrain control module power
