jb4 trigger wire for secondary pump

Yas135i · 01-05-2019, 05:45 PM

To confirm i have the trigger wire wiring for the second pump correct, could someone please see if this is correct

-Yellow trigger wire goes to terminal 86 on relay
-A wire From battery positive to terminal 30 on relay
-From terminal 87 on relay to the positive connection on the fuelpump, then is it from the negative connection on pump to the negative terminal on the battery?
-From negative terminal on battery to terminal 85 on relay?

What im confused about is in the diagram there is a wire from the relay going into pin 7 on the db9 connector on the jb4

FEDE/E92 · 01-07-2019, 12:16 AM

The diagram is wrong

01-05-2019, 05:45 PM	#1
Yas135i Registered 2 Rep 4 Posts Drives: Bmw 2008 AT 135i n54 Join Date: May 2018 Location: Australia, melbourne iTrader: (0)	To confirm i have the trigger wire wiring for the second pump correct, could someone please see if this is correct -Yellow trigger wire goes to terminal 86 on relay -A wire From battery positive to terminal 30 on relay -From terminal 87 on relay to the positive connection on the fuelpump, then is it from the negative connection on pump to the negative terminal on the battery? -From negative terminal on battery to terminal 85 on relay? What im confused about is in the diagram there is a wire from the relay going into pin 7 on the db9 connector on the jb4 Attached Images __________________ Bmw e82 135i 2008 AT FBO mhd stage 2 e50 (281rwkw)
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01-07-2019, 12:16 AM	#2
FEDE/E92 Lieutenant 105 Rep 544 Posts Drives: 2007 BMW 335i Join Date: Jun 2012 Location: Vacaville, CA iTrader: (3)	The diagram is wrong
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