Measuring resistance on the ignition coil (Mondeo 3)

The measurement assumes that the engine management system is functioning properly. Using a universal device, the primary resistance in the control mode (resistance W) can also be checked in high-voltage ignition systems.

ORDER OF EXECUTION

Turn off the ignition.
Disconnect the ignition wire from the ignition module.

Checking the primary resistance:
Disconnect the multi-pin plug.
Connect the ohmmeter in series to terminals 1 and 2, and 3 and 2. The required value is 0.4 – 0.6 W.

Multi-pin connector pins.

This publication was borrowed from the website: FORDBOOK.RU

This article is available at russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Article reviewed: Herman Ostrovsky

« Previous articles
Well-coordinated work — checking the current in the ignition system
With the help of an assistant, no problem — checking the pressure sensor
Checking with a universal device — rotation speed sensor
Replace spark plugs — after 60,000 kilometers
High Temperature Resistant — Spark Plugs

Next articles »
Dismantling the ignition unit
Diesel engine preheating device
Checking the preheating device
Checking the preheating relay
Checking glow plugs