This is a simple way to check if you glow plug fuse is ok after changing all of my glow plugs dis inpa started to how 08 glow plug or relay error the rea.
Bmw x3 glow plug relay location.
4212 glow plug cylinder 1 activation how to test glow plus skip to 10 48.
Remove glow control unit.
The easiest is to check your glow plugs before testing your glow plug control module.
On intake air manifold bottom.
This video is about bmw glow plug module and relay.
Then disconnect the wires from each of your glow plugs and touch the probe of the test light to the terminal of the glow plug itself not the wiring harness.
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Place anti seize on the threads of the glow plug and screw it into the manifold.
To test your glow plugs simply connect a 12 volt test light to the positive battery terminal.
Disconnect the wire connector from the glow plug.
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Detach plug 2 from glow control unit.
Disconnect pressure pipe from throttle valve.
Tighten the glow plug to 12 ft.
Disconnect plug 1 from temperature sensor.
Using a 10mm deep socket with enough clearance as to not break or bend the wiring connector unscrew the glow plug from the manifold.
Bmw x3 e83 2 0l diesel diagnostic repair.