Sequential Fuel Injection - Revised Wiring Diagram

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Bulletin: 91-8-37

Date: June '91

Ref. No.: 91-220-8

Corp. Ref. No.: 108121


SUBJECT:
ELECTRICAL SYSTEMS MANUAL UPDATE - ELECTRICAL DIAGNOSIS - SEQUENTIAL FUEL INJECTOR CHARTS (REVISED)

MODELS AFFECTED:
1991 PARK AVENUE/ULTRA MODELS 1991 LESABRE MODELS


The following are revised diagnosis charts and late production changes to the 1991 Electrical Systems Manual.

1991 PARK AVENUE/ULTRA

Revised Charts:





Page 61 - Sequential Fuel Injection: Power, Grounds and Ignition

Late Production Changes:
Page 62 - Sequential Fuel Injection: Fuel Control The .5 BLK/RED (844) wire at terminal B of No. 4 Fuel Injector is now .5 BLK/LT BLU (844)

1991 LESABRE

Revised Charts:





Page 54 - Sequential Fuel Injection: Power, Grounds, and Ignition





Page 55 - Sequential Fuel Injection: Fuel Control

Please update your System Manual accordingly.