All I can think of is the fan switch is bad, The high blower is a seperate cicuit than the normal fan speeds
Mar 3, 2007 at 11:35 PM
1993 lincoln HEATER FAN
1993 MERCURY
MERLIN2021
- ✓Experienced Mechanic
- 17,250 POSTS
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Every thing seems to work very well except tac is offhe fan runs all the time on high even when the heat/AC s off
3.8 V-6,1993,106.000
3.8 V-6,1993,106.000
Jan 26, 2007 at 11:27 PM
All I can think of is the fan switch is bad, The high blower is a seperate cicuit than the normal fan speeds
Mar 3, 2007 at 11:35 PM
Check under the hood for a power distribution box. It has fuses and relays. There is a blower relay there. swap the relay with another like kind relay and see if that solves your problem.
I have had some problems with these relays too.
Good luck.
Let the forum know what happens. We like feedback.
If we help, vote for those who deserve it.
I have had some problems with these relays too.
Good luck.
Let the forum know what happens. We like feedback.
If we help, vote for those who deserve it.
Mar 4, 2007 at 4:02 PM
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