A/C Blower Motor - Fails to Turn On
90buick12 Bulletin 90-1-17Date Oct. '90
Ref. No. 90-195-1
Corp. Ref. No. 071101
SUBJECT: BLOWER MOTOR FAILS TO RUN (CHANGE SWITCH)
MODELS AFFECTED: 1987 SOMERSET 1987-90 SKYLARK
CONDITION:
There have been comments received that the blower motor fails to turn on.
CAUSE:
Figure 1:
The cause has been found to be failed electrical contacts inside the mode switch assembly located in the control head assembly. (Figure 1)
CORRECTION:
Figure 2:
This condition may be corrected by changing the mode switch assembly in the control head with a new switch P/N 22567340. (Figure 2)
Parts are currently available from GMSPO.
WARRANTY INFORMATION:
Labor Operation No.: D0240
Labor Time: .4 hour