Engine Controls - Updated Vehicle Speed Sensor Test

9225buick01

Bulletin: 89-8-23

Date: Sept., '89

Ref. No.: 89-211-8

Corp. Ref. No.: 938131


SUBJECT:
SERVICE MANUAL UPDATE - SECTION 8A VEHICLE SPEED SENSOR TEST


MODELS AFFECTED:
1988 AND 1989 REGALS

SERVICE MANUAL UPDATE


Service Manual Section 8A, 1988 and 1989 Buick Regal, Page 33-2.

The voltage measurement in Vehicle Speed Sensor Test A should read as follows:

Measure Correct
Between Voltage

C8 (YEL) and Varying from 0.1 to
C2 (PPL) 0.5 volts AC

Please correct your Service Manuals.