GM Service Manual Online
For 1990-2009 cars only

Automatic Transmission Schematic References 5.7L and 7.4L Gas

A/T Controls Schematic Reference 4L80-E C/K truck

Reference Qualifier

Reference on Schematic

Service Category Type Number - Service Category

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Power Distribution - Cell 10

8A-10-0

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Fuse Block Details - Cell 11

8A-11-0

--

Sensors - Cell 20

6 - Engine Controls

--

Cruise Control Module - Cell 34

8A-34-0

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BPMV - Cell 44

8A-44-0

Automatic Transmission Schematic References 6.5L Diesel

A/T Controls Schematic Reference 4l80-E C/K truck

Reference Qualifier

Reference on Schematic

Service Category Type Number - Service Category

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Power Distribution - Cell 10

8A-10-0

--

Fuse Block Details - Cell 11

8A-11-0

--

Ground Distribution - Cell 14

8A-14-0

--

Sensors - Cell 21

6 - Engine Controls

--

BPMV - Cell 44

8A-44-0

--

Instrument Cluster - Cell 81

8A-81-0