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Home › Pontiac › 2002 › Aztek AWD › Repair and Diagnosis › Engine Performance › System › Engine Controls - System & Component Testing › Fuel System (Diesel) › Ignition (Glow Plug) Relay (6.6L) › Diagnostic Aids

Diagnostic Aids

If IGN relay fails open:

Scan data WILL be available.
Vehicle WILL crank, no-start.
Dash indicator lights WILL illuminate.