7 Series E38 740d (M67) SAL
Checking with Beru quick tester
(sourcing reference: BMW Parts Service)
Connect red lead of Beru quick tester to battery positive
connection point (2).
Connect blue lead of Beru quick tester to ground.
Connect black lead of Beru quick tester to plug connection (1) of
wiring harness (refer to connection assignment).
The red lamp lighting up indicates that the Beru quick tester is
ready.
To start check, press start button on Beru quick tester.
The green bulb is lit during the check.
The check takes approx. 12 seconds.
Indication
Result
Needle in green zone
Glow plug O.K.
Needle in red zone
Glow plug faulty
Red lamp lit
Test completed
Tester is now ready to test the next glow plug.
Notes on troubleshooting:
If a glow plug is shown to be faulty during the test, it is
absolutely essential to check the following components:
-
Supply lead from relay to glow plug
-
Plug connection on glow plug
-
Activation of relay for glow plugs
-
100 A fuse
Refer here also to the Electrical Troubleshooting Manual, Chapter
1360 Digital Diesel Electronics.
Reassemble car and clear fault memory.
RA Checking all glow plugs (M67)
BMW AG - TIS
10.02.2013 03:14
Issue status (12/2007) Valid only until next DVD is issued
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