Instruments - Flickering or Blank Instrument Panel

9222buick06

Bulletin
89-8-15

Date
July, '89

Ref. No.
89-155A-8

Corp. Ref. No.
918304R


SUBJECT:
DISPLAYS FLICKER OR TURN OFF AND/OR CODE E047 SET. REPLACE CENTRAL POWER SUPPLY


MODELS AFFECTED:
1986-89 RIVIERAS AND REATTAS


This bulletin has been revised to change bulletin number from 89-8-5 to 89-8-15.


Some 1986-1989 Rivieras and Reattas may experience flickering or blank instrument panel cluster (IPC) and Graphic Control Center (GCC) displays accompanied by code E047. This may be caused by a poor solder connection in the Central Power Supply (CPS). If both the IPC and the GCC displays are flickering or are blank, check the part number on the CPS. If it is 16058596, replace it with Part Number 16088406.