ebay: search "geo tracker service manual" any 92 to 95 will do .
all have 8v sections , all same words. (cal car has diff egr valve)
you wont be sorry when you have it. tops !
the 95 book is the best. has better lay out and better usage of harnness routing.
also this can help on some things. not motor.
free
Ack's FAQ: Your 4X4 Portal To All Things Suzuki/Geo
but motor section is no good. for you as yours is 8v and this is 16v.
but lots of other good info.
some of the electrical is same ,
non abs brakes simular.
ive got all schematics so pm me for link to them.
also the EFI dwg here. for 92.
schematics to run engine
the 92-95 8v is yours
ps:
ask for someone here to sell you a head !! ppl here have them....
also on craigs, lots of "parting out trackers there" there are ways to search Craigs. country wide too.