Old Vdo Tachometer Wiring
These instructions contain informa tion about gauges of different sizes.
Old vdo tachometer wiring. Use tie wraps to secure the tachometer wires to the body of the car. The installation wiring calibration and operation of all vdo programmable tachometers. Do not deviate from assembly or wiring instructions. 31 ground pin 3 signal ground pin 4 term.
Slip the mounting bracket over the mounting bolts. Crimp the yellow wire from the tachometer into one side of a butt connector. Screw on the accompanying nuts. I can scan it if it s the right one.
When you are finished the black and green wires from the tachometer should be securely connected to the black and green wires from one side of the filter. Make sure all of the filter wires you connect to the tachometer are from the same side of the filter. Tachometer without display gb depending on the configuration insert the cable into the 8 pin contact housing according to the following pin assignment. Use pot to calibrate.
This display is also used in the programming calibration and fine tun ing of the vdo programmable tachometer. Read these instructions thoroughly before making installation. The contacts must audibly lock into place. Each tachometer s analog display clearly shows the number of revolutions per minute and the lcd display shows the accumulated engine hours.
Measuring instruments vdo tachometer with counter installation instructions manual 11 pages measuring instruments vdo cancockpit series product manual. Always disconnect battery ground before making any electrical connections. Cut either a 3 80 mm or a 3 85 wiring the tachometer. Use this table if you are using your tachom eter with an ignition coil.
To mount your tachometer with the option vdo mounting bracket place the mounting bolts into the slots on the back of the gauge. Select the location where you will mount the gauge and mark a center point. New generation 2009 flexible instrumentation with can bus technology 174 pages. I have the wiring dip switch diagram for 333 351 and 333 354 tacho s.
8 pin contact housing pin 1 term. Use a wrench to tighten the nuts until the tachometer can not longer be rotated by hand. 30 battery 12 24 v pin 2 term. I tried it in my 300tdi it s out of my old race car but still reads high even after adjusting the internal pot.
These instructions are for vdo gauges and accessories only. Separate the wires that will be connected inside the passenger cabin and those that will run into the engine compartment through the firewall. Click here for auto meter classic instruments defi or isspro instructions. To begin go to 1.
Run the tachometer wiring around or through the dash board down to the firewall behind the gas pedal. Consequently you must determine the size of your gauge before cutting any holes. Related manuals for vdo tachometer.