Fuel Gauge
Fuel gauge senses resistance from a fuel gauge sending unit. When fuel level in tank is high, fuel gauge sending unit resistance is high. A change in resistance (40-250 ohms) changes current flow through gauge, causing pointer to move.
Fuel gauge senses resistance from a fuel gauge sending unit. When fuel level in tank is high, fuel gauge sending unit resistance is high. A change in resistance (40-250 ohms) changes current flow through gauge, causing pointer to move.