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Old 09-29-2024, 10:41 AM   #1
kna4977
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No hazard lights

1972 have signal lights but no 4-way flashers. Any ideas where to start how to fix?
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Old 09-29-2024, 03:36 PM   #2
Dead Parrot
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Re: No hazard lights

A lot of times, the 4-way flashers have a separate flash unit. Looks similar to the normal turn signal one. Swap one for the other and see if the problem moves as well.
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Old Yesterday, 01:28 PM   #3
kna4977
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Re: No hazard lights

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Originally Posted by Dead Parrot View Post
A lot of times, the 4-way flashers have a separate flash unit. Looks similar to the normal turn signal one. Swap one for the other and see if the problem moves as well.
Well it’s not the flasher any other ideas?
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Old Yesterday, 03:03 PM   #4
RustyPile
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Re: No hazard lights

Any time there is a failure of an electrical item, the first thing to check is the fuse(s).. In this case, the hazard flashers have their own fuse, separate from the turn signals. If the hazard fuse is good, suspect the turn signal switch.. If the fuse is blown, suspect a short in the circuit somewhere.
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Old Yesterday, 03:48 PM   #5
kna4977
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Re: No hazard lights

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Originally Posted by RustyPile View Post
Any time there is a failure of an electrical item, the first thing to check is the fuse(s).. In this case, the hazard flashers have their own fuse, separate from the turn signals. If the hazard fuse is good, suspect the turn signal switch.. If the fuse is blown, suspect a short in the circuit somewhere.
Turn signal or hazard switch?
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Old Yesterday, 04:03 PM   #6
RustyPile
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Re: No hazard lights

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Originally Posted by kna4977 View Post
Turn signal or hazard switch?
The hazard switch is part of the turn signal switch, not serviceable..
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Old Yesterday, 04:18 PM   #7
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Re: No hazard lights

I sent you a PM..
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