Digital EGR Wiring Circuit - Revised

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Number: 90-110-6E

Section: 6E

Date: December 1989

Corporate Bulletin No.: 916527


Subject:
REVISED DIGITAL EGR WIRING CIRCUIT


Model and Year:
1990 A, J, L, W CARS WITH 3.1L (VIN CODE T) ENGINE


TO: ALL CHEVROLET DEALERS


THIS BULLETIN CANCELS AND SUPERSEDES DEALER SERVICE BULLETIN NO. 90-80-6E, DATED OCTOBER 1989. THE J CAR HAS BEEN ADDED, AS WELL AS THE SCHEMATICS HAVE BEEN REVISED. DISCARD ALL COPIES OF 90-80-6E.

Use this bulletin to revise the schematics found in the "Driveability And Emissions" Sections 6E3-A (Code 32) and 6E3-C7 of the 1990 3.1 L "A". "J". "L", and "W" Carline Service Manuals.








The correct circuit identification and EGR valve connector terminal locations are shown in the illustrations.