mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Relays and Modules - Restraint Systems > < Ignition Control Module|Testing and Inspection|Page 128
Page 3
background image

-

Cause of problem
Open-circuit in ignition primary circuit

-

Wave pattern characteristics
Top-right part of the build-up section cannot be seen, and voltage value is approximately 2 volts too low.

Example 2 (Wave pattern during engine cranking)

-

Cause of problem
Malfunction in ignition power transistor

-

Wave pattern characteristics
Power voltage results when the ignition power transistor is ON.

Relays and Modules - Restraint Systems > < Ignition Control Module|Testing and Inspection|Page 128