3 Undo the screws and lift off the cover. 4 To remove the relay,pull it directly from the fusebox. 5 to remove the fusebox,remove the ECU (without disconnecting it), and slide the fusebox off. I should think this is the problem as you have no voltage to any of the glow plugs. Hope this helps.
If you want test the glow plug relay on Audi Q7, you will also need to bring a multimeter in voltmeter position or a pilot light. Carry out the manipulation with the engine cold so that the spark plugs activate. Then it will take start the engine et open the hood. Then position the terminal + of the voltmeter on feeding candles preheating and
Turn the ignition key to the glow position. If the test light lights and stays on for:Quick glow system = 15 seconds (min.) Normal glow system = 90 seconds (min.) test the glow plugs. If the test light does not light, first test the glow plug circuit, then the glow plugs. If the test light lights, but the minimum glow time is not reached
DIMENSIONS AUDI SQ5. The manufacturer positions its model as a heated version for fans of dynamic driving. Its overall dimensions are: length 4671 mm, width 1983 mm, height 1635 mm, and wheelbase - 2824 mm. The Audi SQ5's ground clearance is 190 millimeters.
Thanks, Myth. VCDS confirmed the worst. Low high pressure rail. I've only got 64K miles. I'm waiting on a call from my local dealer.FcELyU.