IAT wires on Mass air flow sensore 07 impala 3.5L

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IAT wires on Mass air flow sensore 07 impala 3.5L

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IAT wires on Mass air flow sensore 07 impala 3.5L - 5/1/2008 9:17:11 AM

techdiver33

Posts: 8
Joined: 4/27/2008
Status: offline

I need a wireing diagram for a 07 impala 3.5L to locate which two rires go to the Intake Air Temp sensore.. If anyone can help thais would help even telling me which wires.
Thanks

Post #: 1

RE: IAT wires on Mass air flow sensore 07 impala 3.5L - 5/1/2008 5:50:41 PM

shawnvw

Posts: 801
Joined: 1/18/2008
Status: offline

The air temp sensor is integrated with the MAF. wires are as follows:
A. yellow - MAF sensor signal to ECM
B. pnk\blk - Ign voltage from emissions fuse
C. blk\wht - ground
D. tan\blk - IAT sensor signal to ecm
E. tan - low referance voltage from ECM

(in reply to techdiver33)

Post #: 2