AEM Wideband wiring
Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
AEM Wideband wiring
Does anyone have a wiring diagram? Specifically which wire goes to which pin on the MSII?
AEM has nothing on the pin out for the Megasquirt.
Here is a link to source of part http://www.amazon.com/AEM-30-2310-Inlin ... B0032VWWMS
Thanks for any help.
700 cc air cooled engine
36 Hp
-
DonTZ125
- Experienced Squirter
- Posts: 337
- Joined: Sat May 16, 2009 1:49 pm
- Location: Scarborough, ON
- Contact:
Re: AEM Wideband wiring
Re: AEM Wideband wiring
700 cc air cooled engine
36 Hp
Re: AEM Wideband wiring
http://www.megamanual.com/ms2/V3assemble.htm#ew
Rover V-8
MSII V3
EDIS
Tech Edge Wideband
Re: AEM Wideband wiring
RED - Connect to a switched, fused (5A) 12 volt power source.
BLACK – Connect to a clean power ground.
WHITE - Connect to Lambda + Input. (Pin 23)
BROWN - Connect to sensor ground. Connect to power ground if sensor ground is not
available. ( any of the DB37 grounds)
*GREY – Connect to RS232 serial port on laptop/pc. See section on Serial Data (not connected)
700 cc air cooled engine
36 Hp
Re: AEM Wideband wiring
I just realized what you were saying. Does this mean any Bosch LSU 4.2 Wideband O2 Sensor has the correct connector for the spartan controller? Like found on some VW'sDonTZ125 wrote:The Spartan Sensor ($105 IIRC; can't replace the sensor) is out of stock; the Spartan lambda controller ($75 by itself, $125 if you want to include a replaceable sensor) is still listed as available.
700 cc air cooled engine
36 Hp
-
DonTZ125
- Experienced Squirter
- Posts: 337
- Joined: Sat May 16, 2009 1:49 pm
- Location: Scarborough, ON
- Contact:
Re: AEM Wideband wiring
Correct.708803 wrote:I just realized what you were saying. Does this mean any Bosch LSU 4.2 Wideband O2 Sensor has the correct connector for the spartan controller? Like found on some VW'sDonTZ125 wrote:The Spartan Sensor ($105 IIRC; can't replace the sensor) is out of stock; the Spartan lambda controller ($75 by itself, $125 if you want to include a replaceable sensor) is still listed as available.
