Digital Fuel Gauge P/n 301.530 (With Dual Ohms Range option)
Green
Brown
Purple
180 Ohms 90 Ohms
Red +12V Fuse 5A Illumination Switch Ignition Switch
Black Negative + Battery 12V
Gauge Rear View
Green 180R (Sw S_180)
80 mm
180 Ohms
90 Ohms
Front
Ø52 mm
Ø53mm Hole cut
Brown 90R (Sw S_90)
Fuel tank unit sender Ohms Range selection Switch
Installation
1. Cut a Ø53mm diameter hole and fit gauge. 2. Connect the black wire to a good chassis ground. Ensure good ground connection between temperature sender unit. 3. Connect the red wire to a fuse accessory or the ignition switch circuit. 4. Connect the gauge signal wires to the fuel sensors terminal as per above picture. 5. Select fuel tank sender resistor range, 3 - 180 Ohms or 5 -90 Ohms, using Switch at rear of gauge. Dimmer: the bargraphs will not dim, only the letters will dim.
FA 24 Jan 2013