Lot of underhood fuses are not powered
#1
Lot of underhood fuses are not powered
***** Sorry for my bad english****
My '04 Suburban is my daily driver
With a lot of problems of course but it is fully fonctionnal.
Wirings seem to be in good shape but all the fuses (yellow dots on the pictures) are simply not powered (tested with a test light and they are not blown
What can cause that ?
Thanks for your help
My '04 Suburban is my daily driver
With a lot of problems of course but it is fully fonctionnal.
Wirings seem to be in good shape but all the fuses (yellow dots on the pictures) are simply not powered (tested with a test light and they are not blown
What can cause that ?
Thanks for your help
Last edited by Ventura76; August 14th, 2019 at 7:34 PM. Reason: missing words
#2
Many of the fuses don't get power until a function is activated in one the modules in the car. To test this, you can pick a particular fuse and turn on the feature that fuse is for then test the fuse for power.
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