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IAT wires on Mass air flow sensore 07 impala 3.5L

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Old May 1st, 2008, 11:17 AM
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Default IAT wires on Mass air flow sensore 07 impala 3.5L
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.
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Old May 1st, 2008, 7:50 PM
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Default RE: IAT wires on Mass air flow sensore 07 impala 3.5L
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
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