Jump to content

LSU 4.9 wiring confusion


tbc

Recommended Posts

I'm confused with the conflicting data searched. How do I connect LSU4.9 to the Loom B? 
Don’t want to risk frying the ECU.


Under the wiring information in the Help section it indicates the below wiring colours. 
APE Sensor Red Wire (pin 1) 
IPE Sensor Yellow Wire (pin 2)
Heater Sensor White Wire (pin 3)
Ignition Switch Grey (pin 4)
MES Sensor Green Wire (pin 5)
RE Sensor Black Wire (pin 6)

In the Fury Quick Start guide, below colours excluded the grey wire. 
MES Sensor Green Wire (pin 5)
RE Sensor Black Wire (pin 6)
Heater Sensor White Wire (pin 3)
IPE Sensor Yellow Wire (pin 2)
APE Sensor Red Wire (pin 1)


On the actual LSU4.9 connector side,

I see Black, white, grey, yellow, and red but not green.
 

Link to comment
Share on other sites

Both are the same arent they?  Just grey is missing from the Fury quick start guide as that wire doesn't connect to the Fury, it goes to the Ign switch.  The sensors dont have a green wire, pin 5 is the calibration resistor inside the connector.  You dont specifically need to use green as a color, but you do need to connect Fury MES to LSU5.  The colors are just Bosch's convention.  

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...