Gm Optispark Wiring Diagram. To replace it the water pump must be removed. Lt1 ignition coil wiring diagram.
Manual fan switch diagram obd ii. Shade tree built rear. Take them out and you should be able to pull the opti.
Joined aug 17 2010 635 posts 2 sep 5 2010.
A module has been included to bypass the vehicle anti theft system vats incorporated in the computer. Replacement wiring harness connector pig tails part number list. Optispark is the distributor that was installed on all late model lt1s and lt4s. 4th gen lt1 f body tech aids diagram 94 coil wiring full version hd quality blankdiagram newsymposium it 1996 newbie to optispark never fix unless its broken ls1lt1 forum pcm need some help ls1tech camaro and firebird discussion ignition info grumpys performance garage control module differences.