Enhanced Ignition System - Revised Diagnostic Procedure
File In Section: 6E - Engine Fuel & EmissionBulletin No.: 81-65-36
Date: March, 1998
SERVICE MANUAL UPDATE
Subject:
Sections 616E - Engine Controls Revised Enhanced Ignition System Diagnostic Procedure
Models:
1996-97 Chevrolet and GMC C/K, G, M/L, S/T Models
1996-97 Oldsmobile Bravada
with 4.3L1 5.0L, 5.7L, 7.4L Engine (VINs W, X, M, R, J - RPOs L35, LF6, L30, L31, L29)
This bulletin is being issued to revise the Enhanced Ignition System Diagnostic procedure in Sections 6 and 6E of the following Service Manuals.
Replace the Enhanced Ignition System procedure with the revised information for the following models:
1996 C/K Truck Book 2 Pages 6E-314 - 6E-317
Pages 6E-797 - 6E-800
1997 C/K Truck Book 2 Pages 6E-339 - 6E-342
Pages 6E-850 - 6E-853
1996 Savana,
Express/Van Book 2 Pages 6E-313 - 6E-315
Pages 6E-782 - 6E-785
1997 G Van Book 2 Pages 6E-314 - 6E-316
Pages 6E-780 - 6E-782
1996 S/T Truck Book 2 Pages 6E-679 - 6E-681
1997 S/T Truck Book 2 Pages 6-1137 - 6-1139
1996 M/L Truck Book 2 Pages 6E-305 - 6E-307
1997 M/L Truck Book 2 Pages 6E-321 - 6E-323