Engine electrical system

High-tension lead removal/installation

~1min read

Caution

The high-tension leads must be reinstalled to their original position.Incorrect installation can damage the leads and cause power loss, and negatively affect the electronic components.

1. Disconnect the negative battery cable.

2. Remove the plug hole plate.

3. Remove the high-tension lead.

4. Install the high-tension lead.

Test yourself

A quick Mazda 6 quiz: every answer comes with an explanation and a link to the manual page.