RE: {Chrysler 300} 1964 Chrysler 300K

I purchased the digital step-down transformer from Greg Garner and it has been working fine. Although the fuel gauge is showing less fuel than is in the tank, it could be the sender or a bent arm in the tank.

What I did was to remote the unit and clamp it to the bottom of the steering column so I could get to it if there was an issue without tearing the dash out.

At some point in the next year I will get a new tank with a new sending unit and swap it out and then I will see if the gas gauge is more accurate. Being an 1/8 off in ones favor is not a bade things on gas gauges 😊

James

From: chrysler-300-club-international@xxxxxxxxxxxxxxxx <chrysler-300-club-international@xxxxxxxxxxxxxxxx> On Behalf Of Harry Torgeson
Sent: Tuesday, April 29, 2025 10:04
To: dave mason <forwardlook300@xxxxxxxxx>
Cc: Chrysler 300 Club International <chrysler-300-club-international@xxxxxxxxxxxxxxxx>
Subject: Re: {Chrysler 300} 1964 Chrysler 300K

Thanks Dave, I will try that.

On Mon, Apr 28, 2025 at 4:13 PM dave mason <forwardlook300@xxxxxxxxx> wrote:

Harry did anyone respond? The sending unit is just a resistor to ground. A couple things to check first- the 5-pin connector on the back of the circuit card- pull it off and put it back on to try and re-seat the connection for sending unit, this connector frequently gets a little loose or the pins oxidize. Could also ground sending unit wire and see if your temp pointer moves all the way to hot.

D&K

Sent from my iPhone

On Apr 28, 2025, at 14:31, torg66 <torg66@xxxxxxxxx> wrote:

Hi group my temperature gage is not working, getting power to the sending unit, it happen suddenly, any tips would be helpful. If sending unit needs replacing it will require removing A/C, ugh.

Thanks group, Harry

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