94 camry 4cyl, ck engine lite on, code 12, no rpm signal to ecm, wires from dist to ecm ok, lite comes on approx 2 secs after start, car runs ok, tach works. How do I ck dist output? Does this cause mpg problem?
Monday, June 11th, 2012 AT 3:32 AM
See if the schematics are of any help. More common cause would be the distributor.