Engine Controls - Revised Diagnostic Circuit Check
89geo02Number: 89-139-6E
Section: 6E
Date: April, 1989
Subject: REVISED CHART "DIAGNOSTIC CIRCUIT CHECK"
Model and Year: 1989 R CAR
TO: ALL CHEVROLET DEALERS
This bulletin serves to update Page 6E1-A-9 ("Scan" Diagnostic Circuit Check) in Section 6E1 "Driveability and Emission" in the 1989 Spectrum 1.5L (VIN 7) "R" Carline Service Manual. Please replace Page 6E1-A-9 with a copy of the reverse side of this bulletin.