Lumina APV 3.8 "code 56 quad driver module" engine does not run is unstable on 1992 Chevrolet Lumina APV

Greetings I have a Lumina APV mini vans 1992 3.8 engine my problem is I do not have strength to run and minimum is very unstable and vibrates much put a wire on terminals "B" and "A" connector obd1 appears fault code 56 "quad driver module". I can do

by in Miami, FL on October 14, 2012
1 answer
ANSWER by on October 14, 2012
possible ecm failure. quad driver is in the ecm. make sure it is the failure before commiting to a repair Roy

Related Content