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Which FUSE Related to the Radio

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Old 09-07-17 | 08:28 AM
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Which FUSE Related to the Radio

I have 2 Questions.

1. Which Fuse Controls the Radio.

AND

2. What Other Parts Are Controlled by the Same Fuse as The Radio.

Which FUSE Related to the Radio-z4cupoo.jpg
Old 09-07-17 | 08:54 AM
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I would have to get out the electrical diagram, but I think it's the Cigar fuse if memory serves. You can Google RX-7 fuse box and see pictures of the cover If you don't have it.

Dale
Old 09-07-17 | 08:58 AM
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Yep, cigar and room fuse are used for audio :icon_tup.
Old 09-07-17 | 09:03 AM
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That Answers Question Number 2.

Can I please get an Answer to Question Number 1.
Old 09-07-17 | 09:10 AM
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Uh, cigar and room fuse?

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Old 09-07-17 | 09:12 AM
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Does this 15 AMP Fuse Control the Radio and Cigar?

Which FUSE Related to the Radio-vueyrnd.jpg
Old 09-07-17 | 09:31 AM
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Old 09-07-17 | 10:08 AM
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The questions you seek are answered on the Overall Block Diagram (Pg Z-20) of the Wiring Diagram manual.
Old 09-07-17 | 01:21 PM
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Three Issues.

1. My Radio is not coming on

2. The Beep Sound When You Lock the Doors is No Longer Beeping.

3. I have LEDs under the car that no longer turn on.

That has to be a Fuse Issue.

That's why I'm asking this question.
Old 09-07-17 | 01:35 PM
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Well between all the replies, it looks like you have plenty of info.

How do your fuses look? If the CIGAR or other fuse(s) keeps blowing after replacement then you must find the cause of the over current condition. Do NOT install a higher rated fuse! Is this a stock FD? The beep sound is generated from the Body CPU (CPU #2) which is next to the fuse box. Who installed the LEDs? That is another potential failure spot.

It would be interesting to see what caused the fuse to blow. Let us know what you find out!
Old 09-07-17 | 06:19 PM
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If the fuse is fine check your radio relay under the hood.
Old 09-08-17 | 03:03 AM
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does the interior lights work (the ones on the headliner), if so then room fuse is ok. Also if cigar fuse is fine, then you might have some short cuts in wirings
Old 09-08-17 | 03:27 PM
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^im with armans on this , I will say short too.

Last edited by 7krayziboi; 09-08-17 at 09:02 PM.
Old 09-08-17 | 08:05 PM
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I wager its the radio/head unit ground.
Old 10-12-17 | 07:43 AM
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This issue has been resolved - It was a defective blown out fuse - Was replaced.




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