Electrical Center - Diagram Revision

9217buick08

Bulletin:
90-2-28

Date:
Jan. '92

Ref. No.:
90-237-8

Corp. Ref. No.:
118128


SUBJECT:
SERVICE MANUAL UPDATE - SECTION 8A - RIGHT SIDE ELECTRICAL CENTER DIAGRAM REVISION

MODELS AFFECTED:
1990 REGALS





For the 1990 model year, two variations of the right side electrical center exist. Early models have no letter/number identifications embossed on the electrical center. Later models have letter/number identifications embossed on the electrical center (See Figure).

The schematics and diagnostics were written assuming that no letter/number identifications were embossed on later model electrical center, therefore the letter/number identifications embossed on later model electrical centers will not match what is shown on the schematics or diagnostics. When diagnosing the applicable electrical systems, use the letter/number identifications shown in parenthesis (See Figure).