RX7 FD3S Instrument panel not working
3 Attachment(s)
After I took out the engine and put it back my instrument panel is not working. The fuel gage is working but the rev counter, speedo, water temp is not working the oil pressure gage go to the top of gage if I start the engine .The mileage meter come on and display the mileage when I switch the car on and go of when I start the engine please help THX
Some pictures Car is off Attachment 712004 Car is switch on Attachment 712005 Car is started Attachment 712006 |
I'd start by double checking the connectors where they connect to the sensors. Also double check the connection to the ECU and grounds around the ECU.
If you don't get more input, I will move this thread to a different section. |
Originally Posted by gracer7-rx7
(Post 9962011)
I'd start by double checking the connectors where they connect to the sensors. Also double check the connection to the ECU and grounds around the ECU.
If you don't get more input, I will move this thread to a different section. |
Moving to 3rd gen section to get more experienced eyes on this
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Have you verified you have the connector from the emissions harness to the dash connected? It's basically right above where the emissions harness comes through the firewall under the dash.
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Originally Posted by Mahjik
(Post 9964783)
Have you verified you have the connector from the emissions harness to the dash connected? It's basically right above where the emissions harness comes through the firewall under the dash.
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I'll take a wild guess that the problem source is in the electrical portion of the ignition switch. There might be internal shorting among some of the terminals in certain switch positions.
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Mine did this also during a motor change, I forgot the white plug on the engine harness. The plug barely makes it though the firewall, under the dash, so check good.
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Mine is doing the same
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Mine is doing the same but I found my issue.
http://img813.imageshack.us/img813/3...0408173033.jpg Those are 3 diodes on the circuit board for the speedo. Apparently they also affect the tach and odometer. There are a few threads recently with people having this issue. I think you are #5 in a month period. |
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