Fuel and Emissions System Description - Electronic Control System
Electronic Control Systems
The functions of the fuel and emission control systems are managed by the
engine control module (ECM) on vehicles with manual transmissions or the
powertrain cont ...
Radiator Replacement
Raise the vehicle on the lift.
Drain the engine coolant.
Disconnect the ECT sensor 2 connector (A), then remove the harness clamp
(B).
With A/C: Re ...
Fuel and Emissions System Description - PGM-FI System
PGM-FI System
The programmed fuel injection (PGM-FI) system is a sequential multiport
fuel injection system.
Alternator Control
The alternator signals the ECM/PCM during chargi ...