Interior lights dimmer / fader
#1
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Car: 1989 Iroc-Z
Engine: 350, ZZ4 equivalent
Transmission: Pro-Built Road Race 700R4
Axle/Gears: 3.23 Dana 44
Interior lights dimmer / fader
I want to hook up a small simple circuit that when you close the door instead of the interior lights turning off I want them to dim out. Can anyone tell me the wire(s) that run to the interior lights?
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1989 Iroc-Z 5.7 350, Blue, T-Tops
Lightly Moded:
Edelbrock Headers, Rebuilt B&M 700R-4 Tranny, Higher Stall Torque Converter, Airfoil, 3.4 w\posi, K&N's, Ported & Polished Plenum
-- Blue LED Bakelite Dash & Climate Control
- I am just some 17 Year old spending every dollar I make on my car.
[This message has been edited by 89 Iroc Z (edited November 27, 2001).]
------------------
1989 Iroc-Z 5.7 350, Blue, T-Tops
Lightly Moded:
Edelbrock Headers, Rebuilt B&M 700R-4 Tranny, Higher Stall Torque Converter, Airfoil, 3.4 w\posi, K&N's, Ported & Polished Plenum
-- Blue LED Bakelite Dash & Climate Control
- I am just some 17 Year old spending every dollar I make on my car.
[This message has been edited by 89 Iroc Z (edited November 27, 2001).]
#2
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Car: 87 Formula/ 00 Xtreme
Engine: TPI 305/ v6
Transmission: struggling t-5/ 4l60E
Axle/Gears: 3.08/ 3.23
Power to the dome lights is supplied as a constant from the fuse panel via an orange wire. Ground is supplied via a white wire from both door pins & the dimmer control on the headlight switch.
------------------[*]my Formula Homepage [*]Collision P/Ns & Diagrams
"Always do sober what you said you'd do drunk. That will teach
you to keep your mouth shut."
------------------[*]my Formula Homepage [*]Collision P/Ns & Diagrams
"Always do sober what you said you'd do drunk. That will teach
you to keep your mouth shut."
#3
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Car: 1989 Iroc-Z
Engine: 350, ZZ4 equivalent
Transmission: Pro-Built Road Race 700R4
Axle/Gears: 3.23 Dana 44
Since it is controlled by the door pin switch on the negative wire it makes it harder to do. Does anyone know how to make a circuit for this?
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#5
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Car: 1989 Iroc-Z
Engine: 350, ZZ4 equivalent
Transmission: Pro-Built Road Race 700R4
Axle/Gears: 3.23 Dana 44
<font face="Verdana, Arial" size="2">Originally posted by 86-red_dawg:
http://www.electronic-circuits-diagr...carsckt3.shtml
take a look there</font>
http://www.electronic-circuits-diagr...carsckt3.shtml
take a look there</font>
[This message has been edited by 89 Iroc Z (edited December 02, 2001).]
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#8
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Car: 91 Red Sled
Axle/Gears: 10bolt Richmond 3.73 Torsen
I think this might work. I just added in a PNP transistor and I'll test it out on a breadboard to let everyone know if it works. If you see a flaw, please let me know.
#9
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Car: 91 Red Sled
Axle/Gears: 10bolt Richmond 3.73 Torsen
the transistor I added in needs a resistor between the door switch and the base pin. somebody want to figure it out for me? I'm not all that good with electronic circuit designs. Another resort is to just use a relay to switch the polarity! This is probably easiest.
#11
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Did anyone get this circuit to work? I saw two different ways to add the transistor JPrevost added, did not worlk for me. If anyone has gotten this to work, please post a correct schematic. Thanks
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