Grand Prix V6-191 3.1L (1989)
Air Door Actuator / Motor: Technical Service Bulletins
A/C - Updated Diagnostics of Air Temp. Valve Motor
Bulletin Number:
89-8-25
Reference Number:
938110
Publish Date:
8/89
Subject:
SERVICE MANUAL UPDATE - SECTION 8A-60 DIAGNOSIS OF AIR TEMPERATURE VALVE MOTOR (TEST CONDITIONS)
Models
Affected:
1989 GRAND PRIX
SERVICE MANUAL UPDATE
The test conditions given in the Air Temperature Valve Motor Test in the 1989 Pontiac Grand Prix Service Manual, Section 8A-60 are reversed. Please
make the following corrections to your copy of the 1989 Pontiac Grand Prix Service Manual.
1.
On Page 8A-60-9 Air Temperature Valve Motor Test (Table 1), change the condition statement "Temperature Lever: COLD" to "Temperature
Lever:
HOT".
2.
On Page 8A-60-9 Air Temperature Valve Motor Test (Table 1), change the condition statement "Temperature Lever: HOT" in the middle of the
table to "Temperature Lever: COLD"
3.
On Page 8A-60-10 Air Temperature Valve Motor Test (Table 2), change the condition statement "Temperature Lever: COLD" to "Temperature
Lever: HOT".
4.
On Page 8A-60-10 Air Temperature Valve Motor Test (Table 2), change the condition statement "Temperature Lever HOT" in the middle of the
table to "Temperature Lever: COLD".