mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

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Powertrain Control Module|Page 2178 > < Powertrain Control Module (PCM) <--> [Engine Control Module]|A/T|Page 2175

B4000 Regular Cab 4WD V6-4.0L OHV (1997)

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Powertrain Control Module (PCM): Description and Operation
Powertrain Control Module

COMPONENT

Powertrain Control Module (PCM)

FUNCTION

PCM receives input from sensors and other electronic components. Based on data received and programmed into memory, PCM generates output
signals to control various relays, solenoids and actuators.

REMARKS

PCM has a 104-pin electrical connector.

Powertrain Control Module|Page 2178 > < Powertrain Control Module (PCM) <--> [Engine Control Module]|A/T|Page 2175