I have a 94 2wd 1500 suburban with 5.7 i am getting codes 22,32,33,54

1994 Suburban Wiring Diagram

I have a 94 2wd 1500 suburban with 5.7 i am getting codes 22,32,33,54 94 suburban wiring diagram

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94 Suburban Wiring Diagram

I have a 94 2wd 1500 suburban with 5.7 i am getting codes 22,32,33,54
I have a 94 2wd 1500 suburban with 5.7 i am getting codes 22,32,33,54

94 Suburban Wiring Diagram
94 Suburban Wiring Diagram