The degree light comes on then it starts flashing and my heat goes to cold

Tiny
CDENGLER
  • MEMBER
  • 1998 PONTIAC BONNEVILLE
  • 14,000 MILES
If it is on 90 it stays on for about 1 min then it starts flashing then no heat only cold
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Monday, January 16th, 2012 AT 5:46 PM

3 Replies

Tiny
RASMATAZ
  • MEMBER
Have the HVAC control module checked-
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Monday, January 16th, 2012 AT 5:50 PM
Tiny
CDENGLER
  • MEMBER
Where is the hvac module at?
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Monday, January 16th, 2012 AT 6:10 PM
Tiny
RASMATAZ
  • MEMBER
Its on the right side of the dash-also scan the computer for code/s
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Monday, January 16th, 2012 AT 7:02 PM

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