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Nissan
Truck
Climate Control
Vent
Under the dash vent
1992 NISSAN TRUCK
236,588 MILES • 2.4L • 4 CYL • 2WD • MANUAL
ANTHONY ROBINSON2
MEMBER
1 POST
my control that switches from defrost to floor it will not work. it acts like it is stuck. what can I do to make it open?
Feb 12, 2017 at 2:06 PM
STEVE W.
✓
Experienced Mechanic
15,370 POSTS
Sounds like the mode door controller may have failed. It is on the end of the heater box to the right of the steering column. Circled in the picture.
Image (Click to enlarge)
Feb 12, 2017 at 4:22 PM
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