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Help, RX4 rev counter faulty, curcuit board info.

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Old 12-15-15, 05:19 PM
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Help, RX4 rev counter faulty, curcuit board info.







Hello Everybody

I have a 1974 RX4 coupe, the rev counter is faulty.

I have removed it from the dash to find a few components on the circuitboard are burnt out.considering this car is 41 years old it’s not easy to find info on these.

I can replace the components but I can't identify the parts as they areburnt out so I can't read the part info on the component.

If anyone has their out and are able to identify component number on theresistor and Diode that would be much appreciated.
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Old 12-17-15, 08:24 PM
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If its the same as an rx3, I have my old Tach still for parts
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Old 12-17-15, 09:32 PM
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you wouldn't happen to have a photo to see if its the same?
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Old 12-18-15, 03:33 PM
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I will dig it up... PM me your number, i will text you pics
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Old 12-22-15, 03:11 PM
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Originally Posted by 73rx313b
I will dig it up... PM me your number, i will text you pics
Can you post it on the forum would be handy for the rest off us when it blows up
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