LSU 4.9 Sensor wiring

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andytat
Posts: 21
Joined: Tue Feb 12, 2019 4:08 pm
ECU Model: S80 Pro
Firmware Version: 80.11

LSU 4.9 Sensor wiring

Post by andytat »

Hi Guys.
I need a little help wiring a LSU 4.9 wideband sensor into T series ECU
Do any of you guys know the pinouts for the ECU to the 02 sensor?
Cheers
Andy
stevieturbo
Posts: 3577
Joined: Tue Aug 02, 2011 12:08 pm
ECU Model: No ECU
Location: Norn Iron

Re: LSU 4.9 Sensor wiring

Post by stevieturbo »

andytat
Posts: 21
Joined: Tue Feb 12, 2019 4:08 pm
ECU Model: S80 Pro
Firmware Version: 80.11

Re: LSU 4.9 Sensor wiring

Post by andytat »

Thanks Stevie.
I have that but wasn't sure about Pin 8 connector 3 VGND
Which pin on the 02 sensor is that?
Cheers
Andy
stevieturbo
Posts: 3577
Joined: Tue Aug 02, 2011 12:08 pm
ECU Model: No ECU
Location: Norn Iron

Re: LSU 4.9 Sensor wiring

Post by stevieturbo »

I would guess Pin1 as per here.

However yes, the instructions could be better and offer better clarity with a full sensor pinout relative to the ecu. Best to get Alex to confirm.

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andytat
Posts: 21
Joined: Tue Feb 12, 2019 4:08 pm
ECU Model: S80 Pro
Firmware Version: 80.11

Re: LSU 4.9 Sensor wiring

Post by andytat »

Cheers Stevie.
Alex is off till after Xmas, I'll check with him
when he's back.
Thanks for taking the time to reply & have a great Xmas.
Cheers
Andy
Silbeam
Posts: 14
Joined: Thu Mar 08, 2018 1:26 pm
ECU Model: S60 Pro

Re: LSU 4.9 Sensor wiring

Post by Silbeam »

can someone please confirm the pin out of the 4.9 to ecu pins on a T8+ many thanks
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