A-3 MIL Does Not Light, Engine Does Not Start
Table A-3 ECM (PCM) Power and Ground Circuit Check - MIL Doesn't Light At Ignition Switch on and Engine Doesn't Start Though it is Cranked UpWiring Diagram:
CIRCUIT DESCRIPTION
When the ignition switch tuned ON, the main relay turns ON (the contact point closes) and the main power is supplied to ECM.
Inspection (Steps 1 - 4):
Inspection (Steps 5 - 7):
Figure 1, 2, 3 For Step 3:
