RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   New Member RX-7 Technical (https://www.rx7club.com/new-member-rx-7-technical-256/)
-   -   RX7 turn signal problems (https://www.rx7club.com/new-member-rx-7-technical-256/rx7-turn-signal-problems-982059/)

dfxt14 12-31-11 09:49 PM

RX7 turn signal problems
 
So my Rx7 right turn signal doesnt work checked fuses they all work switched out the switch nothing anybody know how to see what the problem is

Aaron Cake 01-01-12 11:16 AM

Year and model?

misterstyx69 01-01-12 01:00 PM

Bulb burnt out?

evot23 01-01-12 01:49 PM

voltmeter

Marx-7 01-02-12 07:57 AM

relais stuck?

satch 01-02-12 09:23 AM

Besides the bulbs, when the signal lever is pressed upward for the right turn indicators to work the Green/Yellow wire at the CPU's largest plug should have 12 volts w/key to on. The Green/White wire in the same plug should also have 12 volts w/key to on. If the G/Y has proper voltage, which indicates the turn signal is working properly, but the G/W doesn't have voltage then the contact on the circuit board likely needs resoldering (this is the place where the wire makes contact w/the board at the terminal and the terminal probably has a bad connection to the circuit board thus requiring it to be resoldered).

dfxt14 01-03-12 01:42 AM


Originally Posted by satch (Post 10920029)
Besides the bulbs, when the signal lever is pressed upward for the right turn indicators to work the Green/Yellow wire at the CPU's largest plug should have 12 volts w/key to on. The Green/White wire in the same plug should also have 12 volts w/key to on. If the G/Y has proper voltage, which indicates the turn signal is working properly, but the G/W doesn't have voltage then the contact on the circuit board likely needs resoldering (this is the place where the wire makes contact w/the board at the terminal and the terminal probably has a bad connection to the circuit board thus requiring it to be resoldered).

Do you have a part number or somewhere I can buy it just so I wont have to solder

voreos 01-10-12 09:40 PM

CPU ain't to cheap. And soldering really isn't difficult. There are a few VERY good how to solder videos on youtube as well. It could potentially save you a few hundred.

sstotz 11-05-12 02:13 PM

I was going crazy trying to figure out why my turn signals won't work. Joined this forum and read about re soldering the contacts on the CPU. It was a little difficult getting it out, and a cinch to put back in. Worked like a charm. No cost to repair, can't hurt to try....

Calahan Heidt 03-11-19 04:43 PM

Still turn signal trouble
 

Originally Posted by satch (Post 10920029)
Besides the bulbs, when the signal lever is pressed upward for the right turn indicators to work the Green/Yellow wire at the CPU's largest plug should have 12 volts w/key to on. The Green/White wire in the same plug should also have 12 volts w/key to on. If the G/Y has proper voltage, which indicates the turn signal is working properly, but the G/W doesn't have voltage then the contact on the circuit board likely needs resoldering (this is the place where the wire makes contact w/the board at the terminal and the terminal probably has a bad connection to the circuit board thus requiring it to be resoldered).

Still having trouble with my turn signals and hazzards. G/Y to ground gets 10V or so. G/W show nothing, same with GB.
I resoldered the CUP before and after this test. Same results. Any more ideas?


All times are GMT -5. The time now is 02:54 AM.


© 2024 MH Sub I, LLC dba Internet Brands