IAT sensor color wire
Resident A-hole
Joined: Feb 2007
Posts: 4,098
Likes: 33
From: Tallahassee
Well since the intake air temp is read on the MAF its the gray wire. its 18 gauge wire on the 4.2 and 4.6 and 20 gauge wire on the 5.4 Pin 1. The signal return wire is gray with a red tracer and is in pin 2.
