Connect a wire from pin 5 to a constant 12 or 24 volt source. 3 factorial 3 x 2 x 1 6 combination possibilities.

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Moon tachometer wiring diagram. Wiring connect the tachometer wires as shown. Httpsamznto2rirmf9 thanks for watching. Connect the wire from pin 4 to a switched 12 volt or 24 volt source. 12v battery coil ignition coil tach base can be mounted in either direction for convenient mounting. Apply power to the tach by turning the ignition key to the accessory or on position. To change the ppr on tachs with three buttons follow the steps below.
Positive as a power source for the tachometer to work. With no power applied to the tach press and hold the set button. Then we create a list of 6 combinations of wiring connection. Tach is approx 6 months old wired correctly etc and has decided that now it dosent want to work. I brought a old sun tach for my 55 chev it doesnt work dam ebay so now ive just brought a new old style auto meter tach with is all steel and chrome and better mounting brackets. I think i sort of know but want to make sure.
Black green and yellow wire will be connected to. Just a little video i made to help you understand the way a tachometer should be wired. Moon half sweep tachometer only from mooneyes. Compatible with any 4 6 or 8 cylinder engine. Ok done the obvious mooneyes site google etc and cant find a wiring diagram for my moon quarter sweep tach. 8000 rpm face size.
Use plug infuse block kit pn 0173611 when installing tachometer with other accessories. A switched 12 or 24 volt wire can be found coming from the ignition switch. Use plug in connector kit pn 0174732 when installing tachometer only. Hey all i have a moon tach installed in my 53 f100 runs 400 ford with elec ignition. For chrysler blue gold and silver boxes ford standard electronic ignitions and most other oem standard cd and electronic ignitions. Refer to diagram d.
The tachometer is configured at the factory for 4 ppr. Wiring diagram for moon tach. White red black green grommet. Back lit self contained chrome plastic cup housing works with any 4 6 8 cylinder engine nostalgic looking half sweep tach with adjustable redline. The wiring diagram shown is a typical installation. 30 01 10 0704 pm 2.
Follow this wire to a junction and attach the wire from pin 4 at this junction ie. Does anyone have one that could tell me were the wires go. Do not start the engine. Negative or body or ground. I have double checked wiringearth etc and still it is no good. The pointer will move to a.
Yer i had a moon tach in my 57 chev worked ok but know what you mean. According to the permutation formula will be obtained. Use a wiring kit to connect the tachometer to the plug in connector on the remote control or accessory electrical cable. I guess next step is i remove tach and have a look see inside it.