CHECK GLOW PLUG ASSEMBLY (INSTALLATION)
INSPECT GLOW PLUG ASSEMBLY (RESISTANCE)
CHECK INDICATOR LIGHTING TIME AND AFTER GLOW TIME
CHECK HARNESS AND CONNECTOR (GLOW RELAY - ECM AND BODY GROUND)
CHECK HARNESS AND CONNECTOR (GLOW PLUG RELAY (GLOW) - GLOW PLUG ASSEMBLY AND BATTERY)
CHECK HARNESS AND CONNECTOR (ECM - COMBINATION METER ASSEMBLY)
CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - BATTERY)