Checking the Electrical Interface

Checking The Electrical Interface












- Turn the ignition switch to the ON position.

Unplug the connector
- Ignition discharge module (346)












Take a voltage reading.

7 - Ignition discharge module
B+

The reading should be 6 V - 12 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 -

YES - Continue With Checking The Electrical Interface












Take a voltage reading.

7 - Ignition discharge module
B-

The reading should be -6 V - -12 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 -

YES -