Dieselracer

Does anyone have a wiring Diagram for the Mass Air Flow sensor?

Thanks

1Panel2NV

Like this?

Dieselracer

Thanks, the colors on the wires don't match up to the connector coming from the mass air flow sensor.

1Panel2NV

There is a chance the picture is wrong. It's from the 2008+ cobalt service manual. I assumed for something like the maf sensor the wiring would be the same...we'll have to see if anyone can post a picture from the hhr manual.

Dieselracer

oh maybe, thanks, I may hold off on my experiment for a while.

Thanks.

ChevyMgr

Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Pin Wire Circuit Function

A 0.35 YE/BK 492 Mass Air Flow Sensor Signal

B 0.35 BK/WH 451 Signal Ground

C 0.35 PK/BK 5291 Ignition 1 Voltage

D 0.35 TN 2760 Low Reference

E 0.35 L-BU 6289 Intake Air Temperature Sensor Signal

Dieselracer

perfect! Makes more sense to me. I didn't pay close enough attention to the other one. Thanks!