65 A Bodie fuel & temp gauge problems
As near as I can tell the IVR is tied in correctly. Read the page link I posted, and find out if they have properly isolated/ disabled the original internal limiter.
The very top terminal of the fuel, with the one red wire, follow that trace and notice that it goes to the temp gauge. That is the IVR output that originally came out of the fuel and jumpered over. Now they are using that terminal for the output of the new IVR, and to feed regulated power TO both fuel and temp gauges.
The fuel terminal at bottom left, which also has a trace to the board connector, is the switched 12V coming to the cluster from the key. The board/ cluster MUST be grounded.
The bottom right connnector of the fuel gauge, going to the board harness connector, is the sender terminal.
Over on the temp, the LEFT terminal, going to the harness connector, is your sender terminal
Hook a pigtail wire to any ground point on the cluster and bolt that either to your column support, or to the dash frame to insure a good cluster ground. You can feed power to the terminal I mentioned, and apply a resistor to the sender terminal, and test each gauge, actually for accuracy.
As near as I can tell the IVR is tied in correctly. Read the page link I posted, and find out if they have properly isolated/ disabled the original internal limiter.
The very top terminal of the fuel, with the one red wire, follow that trace and notice that it goes to the temp gauge. That is the IVR output that originally came out of the fuel and jumpered over. Now they are using that terminal for the output of the new IVR, and to feed regulated power TO both fuel and temp gauges.
The fuel terminal at bottom left, which also has a trace to the board connector, is the switched 12V coming to the cluster from the key. The board/ cluster MUST be grounded.
The bottom right connnector of the fuel gauge, going to the board harness connector, is the sender terminal.
Over on the temp, the LEFT terminal, going to the harness connector, is your sender terminal
Hook a pigtail wire to any ground point on the cluster and bolt that either to your column support, or to the dash frame to insure a good cluster ground. You can feed power to the terminal I mentioned, and apply a resistor to the sender terminal, and test each gauge, actually for accuracy.
