Explorer 2WD V6-245 4.0L SOHC VIN K SFI (2001)
Tachometer: Description and Operation
The tachometer is a 6000 rpm tachometer. It has four terminals: one labeled B (12 to 1 4.5V), one labeled S (EDIS tach signal in), and two labeled G
(cylinder selection grounds). The bottom ground (G) terminal is grounded. The top ground (G) terminal is grounded through a 4.32 kohm resistor in a
6-cylinder engine vehicle and is connected directly to ground for an 8-cylinder engine vehicle.
