Spark Test

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Release the fuel line pressure. (See BEFORE REPAIR PROCEDURE .)
Remove the fuel pump relay pump relay.
Verify that each high-tension lead and the connector is connected properly.
Inspect the ignition system using the following procedure:
WARNING:
- High voltage in the ignition system can cause strong electrical shock which can result in serious injury. Avoid direct contact to the vehicle body during the following spark test.
Fig 1: Spark Test
Courtesy of MAZDA MOTORS CORP.
Install the fuel pump relay.