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#87148 06/02/2003 3:15 AM | Joined: Apr 2002 Posts: 142 Member | | Member Joined: Apr 2002 Posts: 142 | What is the correct way to wire a tach ?I have had a few different tachs and it seems they don't last long.Thank you for any help! | | |
#87149 06/02/2003 5:49 AM | Joined: May 2003 Posts: 1,271 Shop Shark | | Shop Shark Joined: May 2003 Posts: 1,271 | How many wires and what colors do you have?
Mine goes like this :
Black wire = ground
White wire = headlight dimmer switch
Red = Voltage Terminal
Green = distributor
~~ Alan Horvath 1954 Chevy PickupSinging his praises in thePassing Lane | | |
#87150 06/03/2003 5:54 AM | Joined: May 2001 Posts: 7,438 Extreme Gabster | | Extreme Gabster Joined: May 2001 Posts: 7,438 | What does a dimmer switch have to do with a tachometer? Are you using this connection for lighting? | | |
#87151 06/03/2003 8:00 AM | Joined: Apr 2002 Posts: 1,571 Shop Shark | | Shop Shark Joined: Apr 2002 Posts: 1,571 | I'm guessing that the white wire is for the tach illumination. When I have installed aftermarket gauges, I always hook the light wire that goes to the dash lights - that way the brightness is controlled for the new gauges, just like the stock ones. | | |
#87152 06/03/2003 4:52 PM | Joined: May 2003 Posts: 1,271 Shop Shark | | Shop Shark Joined: May 2003 Posts: 1,271 | What he said. The dimmer switch (I'm referring to the headlight dimmer switch) controls the brightness of the bulb in the tach and all other gauges. PS - re: your sig-line, GMCpanel -- I don't think God intended there to be religions! Just faith. 
~~ Alan Horvath 1954 Chevy PickupSinging his praises in thePassing Lane | | |
#87153 06/04/2003 8:44 PM | Joined: Apr 2002 Posts: 142 Member | | Member Joined: Apr 2002 Posts: 142 | | | |
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