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1994 Chevy G20 No Air, No windows, No speedometer, ABS light on.

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Old December 11th, 2020, 3:35 PM
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Default 1994 Chevy G20 No Air, No windows, No speedometer, ABS light on.

ABS light is on, Speedometer not working, windows and air not working and transmission won't shift(without speedometer). All of these issues started together.
No blown fuses, but I'm not getting power to these: Sir Crank 3
Brk 10
Htr Ac 30
Aux Htr Ac 25 20
Instr Lps 5



Old December 11th, 2020, 5:33 PM
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You need a wiring diagram to determine where they get power from. Have you unbolted the bulkhead connector and examined it for damage? What shape is the computer wiring harness in? Computer is under the driver's seat on these.
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mountainmanjoe (December 11th, 2020)
Old June 10th, 2022, 2:22 PM
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Default Did you figure it out? I’m having the same problem

Originally Posted by Txredbeard
ABS light is on, Speedometer not working, windows and air not working and transmission won't shift(without speedometer). All of these issues started together.
No blown fuses, but I'm not getting power to these: Sir Crank 3
Brk 10
Htr Ac 30
Aux Htr Ac 25 20
Instr Lps 5
Did you figure it out?
Old June 15th, 2022, 9:19 PM
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Originally Posted by t8braegger
Did you figure it out?
Please post a new question and include your vehicle details, a detailed description of your problem, and symptoms the van is showing. Thanks
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