Checking the Control Module's Signal Input

Checking The Control Module's Signal Input







- Turn the ignition switch to the ON position.







Unplug the connector:
- Ignition discharge module (346)












Take a voltage reading.

7 - Ignition discharge module
6 - Ignition discharge module

The reading should be 4.9 V - 5.1 V

Checking the wiring harness.
Jiggle the leads and in-line connectors at several places and in different directions to reveal intermittent breaks and short circuits in the wiring harness. Observe the multimeter, test lamp or diagnostic tool while doing this.

Is the function correct?

NO - Rectifying the Lead

YES - Changing Components