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, 4 For Steps 2 And 3:
