1997 Bravada

[packofqtips]

i have a 1997 olds bravada with an electrical problem and i cant find wiring diagrams anywhere.

i Need to know what feeds the fuse block with power at all times

i have about 4 fuses not getting power, if i jump them with wire and use my power probe when cranking on the ecm fuse the truck will start and stay running.

 

Are there fusible links somewhere i can check?

before this problem i had problems removing the key when i turned the truck off and i feel like this may be related

 

Under the steering column covers under the ignition switch there are like 5 10 or 12 gauge wires and the yellow one has no power and the red one has power when i feed power to those fuses in the fuse block

[minibike132]

Which fuses don't have power?