Brakes - Updated ABS Pump Motor Circuit Test

9217buick05

Bulletin 92-8-6

Date Nov.'91

Ref. No. 92-49-8

Corp. Ref. No. 108134


SUBJECT:
ELECTRICAL SYSTEMS MANUAL UPDATE - ANTILOCK BRAKE SYSTEM - REVISED: PUMP MOTOR CIRCUIT TEST

MODELS AFFECTED:
1992 PARK AVENUE/ULTRA
1992 LESABRE


PARK AVENUE/ULTRA

Information given for J: PUMP MOTOR CIRCUIT TEST on Page 111 in the Antilock Brake System Section needs to be revised to give accurate results. As a prerequisite for Step (9), an additional fused jumper should be installed between terminals 1 and 34 of J 38176.

LESABRE

Information given for J: PUMP MOTOR CIRCUIT TEST on Page 108 in the Antilock Brake System Section needs to be revised to give accurate results. As a prerequisite for Step (9), an additional fused jumper should be installed between terminals 1 and 34 of J 38176.

Please include this additional step for proper diagnosis and mark your Electrical Systems Manual accordingly.