1998 S-10-E Electric Truck


EV1 System 110 Inverter/Drive train


I found the following modification in the buffer wiring harness for the radiator
cooling fan which indicates a failed fan buffer assembly.

The assembly's PNs =
(on wire = 711) - (on buffer =  27003265 717_) - ( on wire = 712)

Unfortunately this is a typical failure and the part is no longer available from
GM.  Therefore the only option is to de-epoxy the assembly, dianose its failure
and repair the original part.

The following are a few pictures of this projects progress.  More pictures to
follow  as progress is made.  2009.01