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98 Posts
ok got my new tach board in but before I install I wanted to try to eliminate a possible issue that might be ready to fry this one when I install .
I ran this by Wilcox and they agreed I may have an issue so ..if anyone has seen this or has a good theory lend me some help cause i have just enough electrical know how to do some damage...
tach is dead ...when key is turned on it goes right over from 0 to 7000 and stays ...when I put on a blinker it will jump back to 5000 then to 7000 again about every 3rd blink ...and when I hit my brakes ..same thing often it will jump.:crazy:
so have I got something trying to ground in the wrong place? or __________<--insert best guess here.Everything else seems to work ok (cept my clock) and no signs of tampering with that stuff ...printed circuit on the back of the speedo seems in good shape ..
if its a grounds i need to check where exactly are the grounds for the harness under the dash? ..please explain as if i were a blind one armed man ...or i will miss finding it.:smack
I ran this by Wilcox and they agreed I may have an issue so ..if anyone has seen this or has a good theory lend me some help cause i have just enough electrical know how to do some damage...
tach is dead ...when key is turned on it goes right over from 0 to 7000 and stays ...when I put on a blinker it will jump back to 5000 then to 7000 again about every 3rd blink ...and when I hit my brakes ..same thing often it will jump.:crazy:
so have I got something trying to ground in the wrong place? or __________<--insert best guess here.Everything else seems to work ok (cept my clock) and no signs of tampering with that stuff ...printed circuit on the back of the speedo seems in good shape ..
if its a grounds i need to check where exactly are the grounds for the harness under the dash? ..please explain as if i were a blind one armed man ...or i will miss finding it.:smack