fuses BMW 540i 2000 E39 Workshop Manual

BMW 540i 2000 E39 Workshop Manual 540i 2000 E39 BMW BMW https://www.carmanualsonline.info/img/1/2822/w960_2822-0.png BMW 540i 2000 E39 Workshop Manual

Page 71 of 1002

BMW 540i 2000 E39 Workshop Manual Downloaded from www.Manualslib.com manuals search engine 
Two common  causes of  driveability problems are incorrect 
system voltage  and bad  grounds. 
System voltage 
Digital  motor electronics  (DM

Page 380 of 1002

BMW 540i 2000 E39 Workshop Manual Downloaded from www.Manualslib.com manuals search engine 
- - 
/Battery, Starter,  Alternator -- - -. - --I 
< Check for battery  voltage  at alternator  terminal 30 (B+) (ar- 
row): 
Pull back rubber

Page 397 of 1002

BMW 540i 2000 E39 Workshop Manual Downloaded from www.Manualslib.com manuals search engine 
Fuel Injection 1 
Working in right  rear of engine compartment: 
Release interior  ventilation filter cover  latch 
(A) and re- 
move cover.

Page 398 of 1002

BMW 540i 2000 E39 Workshop Manual Downloaded from www.Manualslib.com manuals search engine 
130-8 
Fuel Injection 
With ignition  off, remove main  relay (K6300) (arrow) in 
E-box. 
- With ignition on  and relay installed, check for

Page 418 of 1002

BMW 540i 2000 E39 Workshop Manual Downloaded from www.Manualslib.com manuals search engine 
130-28 
Fuel Injection 
ECM Relay 
4 Check  for voltage  at terminal  6 (30) at reiay socket 
If  battery voltage  is present continue testing

Page 441 of 1002

BMW 540i 2000 E39 Workshop Manual Downloaded from www.Manualslib.com manuals search engine 
130-51 
Fuel Injection 
Oxygen sensors, checking 
The  oxygen  sensor provides  an input  voltage  signal [0.2 vdc 
(lean)  to 0.8  vdc  (rich

Page 477 of 1002

BMW 540i 2000 E39 Workshop Manual Downloaded from www.Manualslib.com manuals search engine 
- Fuel Tank and Fuel pump] 
Remove  fuel pump 
relay (arrow). 
4 Connect  relay socitet  terminal 6 (redlviolet  wire) to relay 
socket  termi