2004 Bombardier Outlander 330/400 Factory Service Manual, Page 239Get this manual
Section 05 ELECTRICAL Subsection 05 (IGNITION SYSTEM)
CDI (Capacitive Discharge Ignition) When every other components above have been tested and are good, the electronic module can be suspectedEnsure wiring and connectors are in good condition prior to replacing the electronic moduleTEST NOTE: On the multimeter, set measuring range from10 MMake sure that positive and negative tester probes are installed on the appropriate wiresIf fault is detected, the electronic module must be replaced
SPARK PLUG ANALYSIS
A00E0AA
TYPICAL 1Overheated (light grey, white) 2Normal (light brown, brown) 3Fouled (black, wet or dry, dark deposits, grey, melted coating)