Laser L4-135 2.2L SOHC Turbo VIN E FI (1984)
Powertrain Control Module: Description and Operation
Logic Module
1984-87
The logic module is a digital computer which contains a microcompressor. Input signals from various switches, sensors and components are sent to the
module, which then computes the fuel injector pulse width, spark advance, ignition coil dwell, boost level, idle speed and purge and EGR control
solenoid cycles.
