Hummer H3 Computer

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2 discussions

PCM Replacement And Location

2007 HUMMER H3

I Need To Replace My Pcm Can You Tell Me How And Give The Location As Well?

1 ANSWER

6 IMAGES

Asked by David C Cantatore

No Communication, Scan Would Not Turn On Using The OBD...

2006 HUMMER H3

Scan Would Not Turn On Using The Obd Port. I Would Like To Have A Network Diagram And Power And Ground For The Obd Port. I Checked...

4 ANSWERS

1 IMAGE

Asked by Andrin Atem

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Symptoms Air Intake Temperature Sensor Air Intake Tube Camshaft Computer Crankshaft Cylinder Head Idle Air Control Oil Change Oil Fill Cap Oil Filter Oil Pan Oil Pump Rebuild Serpentine Belt Timing Chain Tune-up

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