I bought a salvaged Power Control Module, PCM, for $200 and didn''t need it. See thread
http://www.isuzuforums.com/forum_posts.asp?TID=2545&am p;PN=1

Asking $100 obo. Here''s the specs:
2002 Isuszu Rodeo
4door, 2wd
Automatic
3.2 v6
PCM service # 12212079