Engine Controls - Revised Chart A-5 Fuel Pump Test
Bulletin Number: 92-6-63AReference Number: 216522R
Publish Date: 11/92
Subject:
SERVICE MANUAL UPDATE - SECTION 6E3 DRIVEABILITY AND EMISSIONS - REVISED CHART A-5
Models Affected:
1992 BONNEVILLE WITH 3800 (VIN 1, L)
THIS BULLETIN IS BEING REVISED TO ADD AN ADDITIONAL CORRECTED CHART AND TO ADD A FUEL PUMP TERMINAL CONNECTOR CHECK. THIS BULLETIN CANCELS AND REPLACES BULLETIN 92-6-63 ISSUED 10/92. PLEASE DISCARD BULLETIN 92-6-63.
This bulletin replaces Chart A-5, "Fuel System Electrical Test" in Section 6E3 "Driveability and Emissions" for 1992 Bonneville 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, correct terminals at the fuel pump connector, and adds a check for the fuel pump oil pressure switch. Also, the chart A-5 facing page Circuit Diagram is incorrect. CKT 120 at the fuel pump electrical connector should be at Terminal "C" instead of Terminal "B" as shown. Please make the appropriate change to the following pages:
VIN 1 - Page 6E3-A-32
VIN L - Page 6E3-A-38