pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Engine Controls - Updated Vehicle Speed Sensor Test|Page 3210 > < Engine, A/T - Shift/Driveability Concerns/MIL ON|Page 3205
Page 1
background image

Vehicle Speed Sensor: Technical Service Bulletins
Engine Controls - Updated Vehicle Speed Sensor Test

Bulletin Number:

89-8-23

Reference Number:

938131

Publish Date:

8/89

Subject:

SERVICE MANUAL UPDATE, SECTION 8A VEHICLE SPEED SENSOR TEST A

Models

Affected:

1988-89 GRAND PRIX
SERVICE MANUAL UPDATE

Service Manual Section 8A-33-2, 1988 and 1989 Pontiac Grand Prix.

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

Measure

Correct

For

Between

Voltage

Diagnosis

C8 (YEL)

and

Varying from

See 1

C2 (PPL)

0.1 to 0.5
volts AC

Please correct your Service Manuals.

Engine Controls - Updated Vehicle Speed Sensor Test|Page 3210 > < Engine, A/T - Shift/Driveability Concerns/MIL ON|Page 3205