Ignition System - DURA-Spark II: Testing: Notes

NOTE: All wire colors shown refer to colors of electronic control module wires. When making tests, wires must be traced back to control module for proper color identification.

Fig 1: Modified Spark Plug and Spark Tester Modify spark plug by cutting off side electrode and installing spring clip for grounding plug housing.

NOTE: When a test is completed and a problem is found, make the necessary repair and repeat test. This will assure that problem has been corrected.