P0673 Glow plug 3

			Test results
1	COMPONENT CONCERNED	CHECK WIRING TO GLOW PLUG 3	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Glow plug 3 wiring	Check for a short circuit to earth on the glow plug 3 wiring	Go to Step 2	Presence of short circuit to earth	Restore correct insulation to earth
2	COMPONENT CONCERNED	CHECK WIRING TO GLOW PLUG 3	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Glow plug 3 wiring	Check for an open circuit on the glow plug 3 wiring	Go to Step 3	Presence of open circuit	Restore the correct connections
3	COMPONENT CONCERNED	CHECK OPERATION OF GLOW PLUG 3	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Glow plug 3	Check the correct operation of the glow plug 3	End of diagnosis	Glow plug 3 not working properly	Replace the glow plug 3 Op. 5520C10 HEATER PLUGS - R+R