ac blower through defrost vent

Asked by May 12, 2016 at 08:10 AM about the 2004 Jeep Grand Cherokee

Question type: Maintenance & Repair

i checked the vacuum line and reconnected it at the engine. ac still blowing
from defrost vent

1 Answer

77,735

Is the controls digital or manual? If manual you could have a control valve problem, it is not sending vacuum to the vacuum motors to change modes, if digital it could be a failed control module or electronic servos have quit working, the codes will have to,be pulled from the heater system.

Your Answer

Add photo

Related Questions

Search Jeep Grand Cherokee Questions

Jeep Grand Cherokee Experts

#1 inuevafreak
inuevafreak
Reputation 1,850
#2 Tom Demyan
Tom Demyan
Reputation 1,630
#3 thejeepdoctor
thejeepdoctor
Reputation 1,480
View All

Related Models For Sale

Used Ford Explorer
1,401 Great Deals out of 72,075 listings starting at $985
Used Jeep Wrangler
492 Great Deals out of 16,936 listings starting at $2,990
Used Toyota 4Runner
381 Great Deals out of 19,763 listings starting at $1,987
Used Chevrolet Tahoe
1,058 Great Deals out of 32,283 listings starting at $1,495
Used Dodge Durango
449 Great Deals out of 22,902 listings starting at $1,200
Used Ford F-150
3,368 Great Deals out of 205,061 listings starting at $1,273
Used Chevrolet Silverado 1500
2,550 Great Deals out of 147,461 listings starting at $2,000
Used BMW X5
560 Great Deals out of 16,570 listings starting at $2,788
Used Jeep Liberty
356 Great Deals out of 8,261 listings starting at $900
Used Ford Mustang
724 Great Deals out of 38,165 listings starting at $1,750

Used Cars For Sale

2017 Jeep Grand Cherokee For Sale
31,942 listings starting at $25,100
2016 Jeep Grand Cherokee For Sale
37 Great Deals out of 10,925 listings starting at $21,985
2015 Jeep Grand Cherokee For Sale
199 Great Deals out of 5,063 listings starting at $18,991
2014 Jeep Grand Cherokee For Sale
252 Great Deals out of 5,841 listings starting at $12,995
2013 Jeep Grand Cherokee For Sale
66 Great Deals out of 1,701 listings starting at $13,500