Signal Waveform
Engine Control Module (ECM). Schematic Diagrams
Harness Connector
ECM Terminal Function
Connector [EGGM-A]
Pin No.
Description
Connected to
1
Injector (Cylinder #3) ...
Description and Operation
OBD-II review
1. Overview
The California Air Resources Board (CARB) began regulation of On Board
Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model
year. T ...
Description and Operation
Descrition
Ignition timing is controlled by the electronic control ignition timing
system. The standard reference ignition timing data for the engine operating
conditions are preprogrammed i ...