Metro L3-61 1.0L (1990)
This bulletin serves to revise page 6E2-A9 "ECM Terminal End View" in Section 6E2 "Driveability And Emissions" in the 1989 and 1990 Geo Metro
1.0L (VIN 6) "M" carline (TBI) Service Manual.
The ECM pin-out omits ECM terminal "B2" ignition signal.
