LS7 LS3 LS9 5 Wire Mass Air Flow MAF Sensor to 3 wire LS1 Harness Adapter connector with IAT

Good quality parts and workmanship, but wired incorrectly. If it weren't for Google, I probably would have never found the problem causing my P0102 code. Swapped pins A and B in the 3-wire connector, and all is well.

At first I was having problems getting the IAT to read. The pins on this connector were not only bent but seemed to be very cheap. I wound up hard wiring mt IAT plug. After that I found I had no MAF reading. Plugged in old MAF and it worked. I then researched and found a wiring schematic for the MAF. The schematic concluded that the ground and MAF signal wires were switched on the adapter side.This came like this from the manufacturer. After this was corrected the MAF still did not work unless I wiggled the connection at the MAF rendering this whole thing useless. Now my best bet is to find a factory pigtail for this MAF and wire it in to the rest of this disaster.

Connected this to my brand new LS7 MAF, and the motor shook violently. I got a JMS LS1 to LS3/7 adapter from Summit, and it works perfectly.