 Hazard button wiring question |
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| project-914 |
 Jul 3 2010, 02:53 PM
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#1
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Member  Group: Members Posts: 181 Joined: 2-August 06 From: Oklahoma Member No.: 6,571  |
My button isn't what it should be for a 1973 US spec and I want to know if they are interchangeable
top to bottom and left to right I have +, 15, 30...then 54f, 58b, 49a...then two unlabeled ones the "15" and "+" are confusing... the pin to "54f" is absent there is a resistor between "58b" and the switch contact if it were to be pried apart both unlabeled switches I assume to be the "L" and "R" in the haynes diagram and that it doesn't matter which is which any advice? |
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Replies(1 - 3)
| Spoke |
Jul 4 2010, 11:28 AM
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#2
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Jerry Group: Members Posts: 6,992 Joined: 29-October 04 From: Allentown, PA Member No.: 3,031 Region Association: None 
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58b is for the illumination light on the switch. It connects to the other dash lights so at night the hazard switch is dimly lit up.
Below is the simplified schematic of the hazard switch. My schematics do not show a "+" or 54f pin. Attached image(s) 
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| realred914 |
Jul 4 2010, 11:48 AM
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#3
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Senior Member Group: Retired Members Posts: 1,086 Joined: 1-April 10 From: california Member No.: 11,541 Region Association: None |
Me, I can't even hazard to guess on this one
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| project-914 |
Jul 4 2010, 06:32 PM
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#4
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Member Group: Members Posts: 181 Joined: 2-August 06 From: Oklahoma Member No.: 6,571 |
I have part number SAE QC72-3124 {411 953 235 B}
is this a correct number? It might be from another car I think the pin coming out the side of the switch is the ground and the one labeled "+" is "49" as it is the voltage input sound right? thanks a ton |
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