lc-1 wideband install ??
i have never installed a wideband and i dont know were to begin.
it has a
red ==== 12v supply
blue ==== heater ground
metallic ==== system ground
yellow ==== analog out 1
brown ==== analog out 2
black ==== calibration wire
helppppp.... i can send a copy of the instructions if it would help. not sure how to power it. i will be using it with my hptuners eio.
The exhust bung should be welded in the exahust pipe aft of the collector but before the Cat.
The 12V power supply should go to a switched 12v source. I found a relay (fuel pump) that is only powered when the engine is running. Short sensor life has been a complaint on Wideband sensors, you can hook it up to any 12DCV source that is powered with the key in the run position. Just keep in mind in this situation anytime you are running the radio or such this sensor is also being heated without any airflow going past it.
Find a solid ground point and connect the blue wire to it.
The calibration wire (black) is optionally hooked up to both an LED and a normally open push button. When the button is depressed it makes a path to ground to recalibrate the sensor. the sensor needs to be in free air for this process
Use the analog out 2...this is the 5DCV default source. either one will work but you will have to reprogram analog out 1 to work with HP tuners.
The metallic wire is hooked up to the black ground wire on the HP Tuners EIO extension cable. Any of the HP Tuners A/D inputs (I used white) should be hooked up to the outputs from the LC-1
All help is appreciated!
I finally found someone that had this LC-1 in-stock so its been ordered. Again. DAMN APE
All help is appreciated!
I finally found someone that had this LC-1 in-stock so its been ordered. Again. DAMN APE

Trending Topics
The Best V8 Stories One Small Block at Time
The calibration wire (black) is optionally hooked up to both an LED and a normally open push button. When the button is depressed it makes a path to ground to recalibrate the sensor. the sensor needs to be in free air for this process
Thanks in advance
Can any verify this is correct?
LC-1:
red ==== 12v supply-Connected to 12V source?
blue ==== heater ground- Connected to solid ground?
metallic ==== system ground-Connected to EIO Black?
yellow ==== analog out 1- NOT USED?
brown ==== analog out 2- Connected to LC-1 White?
black ==== calibration wire- Connected to LED and Pushbutton?
EIO:
White === Connected to LC-1 Brown?
Purple === NOT CONNECTED?
Blue === NOT CONNECTED?
Green === NOT CONNECTED?
Black === Connected to LC-1 metallic?
Red === NOT CONNECTED TO ANYTHING?
Yellow === NOT CONNECTED TO ANYTHING?
Orange === NOT CONNECTED TO ANYTHING?
Can any verify this is correct?
LC-1:
red ==== 12v supply-Connected to 12V source?
blue ==== heater ground- Connected to solid ground?
metallic ==== system ground-Connected to EIO Black?
yellow ==== analog out 1- NOT USED?
brown ==== analog out 2- Connected to LC-1 White?
black ==== calibration wire- Connected to LED and Pushbutton?
EIO:
White === Connected to LC-1 Brown?
Purple === NOT CONNECTED?
Blue === NOT CONNECTED?
Green === NOT CONNECTED?
Black === Connected to LC-1 metallic?
Red === NOT CONNECTED TO ANYTHING?
Yellow === NOT CONNECTED TO ANYTHING?
Orange === NOT CONNECTED TO ANYTHING?
99whitews6,
That's how mine is wired so far. My only question is where does the 'ground' side of the LED and button attach to? The manual only states to attach it to 'ground.' Would that be the chassis ground or the unit's ground (the bare metallic wire)?
Just got an email from Felipe at Innovate Motorsports. He stated that both the pushbutton and the LED ground should be attached to the system ground (the bare wire that connects to the EIO black wire).....Hope this helps...
on my M6 car I cut a little "slit" in the rubber around the shifter and just pass the cable up through the floor when I have the wideband in the car (I don't drive with it all the time....just tune....).....my O2 bung for the wideband is in the "X" of my X-pipe (no CATs) so I read both banks.....
Thanks in advance
**Edit - Also, which 12v source did yall tap into?**
Last edited by SSpdDmon; Jun 16, 2005 at 09:53 AM.
**Edit - Also, which 12v source did yall tap into?**


