Engine Controls - Revised Chart A-5, Fuel Pump Test

Bulletin: 92-6E-27
Date: Nov. '92
Ref.No.: 92-313-6E
Corp.Ref.No.: 216522R

SUBJECT:
SERVICE MANUAL UPDATE - SECTION 6E3 - DRIVEABILITY AND EMISSIONS - REVISED CHART A-5

MODELS AFFECTED:
1992 PARK AVENUE/ULTRA AND LESABRE MODELS WITH 3800 (VIN 1, L)





This bulletin replaces Chart A-5, "Fuel System Electrical Test" in Section 6E3 "Driveability and Emissions" for 1992 Park Avenue/Ultra and LeSabre models equipped with 3800 (VIN L and 1) engines. The Chart has been revised to check the correct ground terminal at the fuel pump relay and adds a check for the fuel pump oil pressure switch.