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| | | | Joined: Dec 2011 Posts: 42 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2011 Posts: 42 | I'm looking for a simple explanation of how the battery power is brought over to the headlight switch when the engine is not running.
I'm completely rewiring my 1959 1/2 ton Apache and I have the main engine harness bringing battery power to the ignition switch, but I'm not sure how the battery power is then brought to the headlight switch.
Is the power brought through the ammeter connection on the back of the gauge cluster?
Any help is appreciated. Thanks. | | | | | Joined: Feb 2004 Posts: 29,752 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,752 | The power can come from either the back of the ammeter, OR the power supply wire for the ignition switch. Don't use the IGN. or ACC terminal, or the lights would go out anytime the switch is in the OFF position.
Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
| | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | Is the power brought through the ammeter connection on the back of the gauge cluster? Yes, that's how it works.
Bill Burmeister
| | | | | Joined: Dec 2011 Posts: 42 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2011 Posts: 42 | Thank you gentlemen for both replies. That confirms what I was thinking. One last question. How do I know which side of the ammeter to connect the power from the battery and the power to the headlight switch to? Here is a link to my gauge cluster showing the connections for the ammeter. Instrument Gauge | | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | As you are looking at it in the pic, the left side terminals (+ side of ammeter) are to the battery, the right one (- side of ammeter) go to the load (headlamps in this case).
Bill Burmeister
| | | | | Joined: Dec 2011 Posts: 42 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2011 Posts: 42 | Thank you Bill. Much appreciated.
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