I have a 2001 Chevy Silverado 1500 four-wheel drive the steering linkage happened to catch 15 wires or so that run down between the frame and the block there and rip them all out I spiced them all back together the best I can but I am not sure where the two gray wires then fusible link not sure where the gray wire is coming from before the feasible I can't seem to find any good or free color coded schematics of the wiring that I need I know that one of them to crank position sensor and the other is the cam position sensor when I hooked all the wires back together I have two left and I'm not sure where they go