This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
sdsetup [2024/03/15 11:16] 127.0.0.1 external edit |
sdsetup [2025/10/19 07:50] (current) twdorris [Connecting the Sensors] |
||
---|---|---|---|
Line 12: | Line 12: | ||
====== Connecting the Sensors ====== | ====== Connecting the Sensors ====== | ||
- | |||
- | The first step is to connect your sensors to your ECU. You'll need a GM IAT sensor and an absolute pressure sensor. The following two sections list the supported sensors. A good source for the GM sensors might be [[http://www.gmpartsdirect.com/|GM Parts Direct]]. We also really like the [[http://www.eficonnection.com|EFI Connection]] for GM connectors. | ||
- | |||
- | For additional wiring and/or pinout information, please refer to our [[ecuwiringinformation|ECU Wiring Information]] page. | ||
- | |||
- | **NOTE:** Keep in mind that we do have the compatible [[https://www.ecmtuning.com/product_info.php?cPath=28&products_id=47|Omni 4-bar MAP sensor]] and [[https://www.ecmtuning.com/product_info.php?cPath=28&products_id=49|GM IAT sensors]] available directly off our website. You can order them individually or you can get a [[https://www.ecmtuning.com/product_info.php?cPath=28&products_id=50|bundled discount]]. We also have a plug and play [[https://www.ecmtuning.com/product_info.php?cPath=26&products_id=52|SD harness]] too. | ||
- | |||
+ | The first step is to connect your sensors to your ECU. You'll need a GM IAT sensor and an absolute pressure sensor. The following two sections list the supported sensors. A good source for the GM sensors might be [[http://www.gmpartsdirect.com/|GM Parts Direct]]. We also really like the [[http://www.eficonnection.com|EFI Connection]] for GM connectors. | ||
+ | For additional wiring and/or pinout information, please refer to our [[:ecuwiringinformation|ECU Wiring Information]] page. | ||
+ | **NOTE:** Keep in mind that we do have the compatible [[https://www.ecmtuning.com/product_info.php?cPath=28&products_id=47|Omni 4-bar MAP sensor]] and [[https://www.ecmtuning.com/product_info.php?cPath=28&products_id=49|GM IAT sensors]] available directly off our website. You can order them individually or you can get a [[https://www.ecmtuning.com/product_info.php?cPath=28&products_id=50|bundled discount]]. We also have a plug and play [[https://www.ecmtuning.com/product_info.php?cPath=26&products_id=52|SD harness]] too. | ||
+ | **NOTE 2**: As of 20251019, Documentation on the pin-out of the Omni 4-bar MAP sensor is very confusing on the web because so many places are posting flat out *WRONG* information and it's starting to spread. So the image below is intended to answer once and for all what the pins map to. | ||
+ | {{:omnipower-4bar-gmmap-pinout.png?direct&512x683}} | ||
===== Air temperature - GM IAT/AEM IAT ===== | ===== Air temperature - GM IAT/AEM IAT ===== |