a/c removal effect on ecm?
Thread Starter
Junior Member
Joined: Jan 2000
Posts: 44
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From: Mississauga, Ontario, Canada
a/c removal effect on ecm?
88 iroc and a 165 ecm
If i remove my a/c to make spark plug changes easier and to increase airflow to the engine compartment do i have to worry about codes being set.
Also my second fan is supposed to come on when the a/c pressure reaches a threshold. I would like to have both fans come on at the same time (automatically without a manual switch). How do i do this if the ac is removed.
Lastly does anyone have any instructions on removing the a/c? I would like to keep the heater (a cdn eh!). It only gets hot here 10 days a year and i can drive the wifes car if it really gets hot!
dave
If i remove my a/c to make spark plug changes easier and to increase airflow to the engine compartment do i have to worry about codes being set.
Also my second fan is supposed to come on when the a/c pressure reaches a threshold. I would like to have both fans come on at the same time (automatically without a manual switch). How do i do this if the ac is removed.
Lastly does anyone have any instructions on removing the a/c? I would like to keep the heater (a cdn eh!). It only gets hot here 10 days a year and i can drive the wifes car if it really gets hot!
dave
Supreme Member
Joined: Jun 2000
Posts: 7,554
Likes: 1
From: In reality
Car: An Ol Buick
Engine: Vsick
Transmission: Janis Tranny Yank Converter
<font face="Verdana, Arial" size="2">Originally posted by mmaker:
88 iroc and a 165 ecm
If i remove my a/c to make spark plug changes easier and to increase airflow to the engine compartment do i have to worry about codes being set.
Also my second fan is supposed to come on when the a/c pressure reaches a threshold. I would like to have both fans come on at the same time (automatically without a manual switch). How do i do this if the ac is removed.
Lastly does anyone have any instructions on removing the a/c? I would like to keep the heater (a cdn eh!). It only gets hot here 10 days a year and i can drive the wifes car if it really gets hot!
dave</font>
88 iroc and a 165 ecm
If i remove my a/c to make spark plug changes easier and to increase airflow to the engine compartment do i have to worry about codes being set.
Also my second fan is supposed to come on when the a/c pressure reaches a threshold. I would like to have both fans come on at the same time (automatically without a manual switch). How do i do this if the ac is removed.
Lastly does anyone have any instructions on removing the a/c? I would like to keep the heater (a cdn eh!). It only gets hot here 10 days a year and i can drive the wifes car if it really gets hot!
dave</font>
Use a 87 GN radiator fan switch and wire it up to turn on a relay for one fan, and also a second relay for the other. Both fans wo on at 205-210 that way.
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