Speedometer / Tachometer Signals; Speed Sensor Test - Victory Cross Roads Classic Service Manual

WIRING / LIGHTING SYSTEMS

SPEEDOMETER / TACHOMETER SIGNALS

Speed Sensor Test

The speed sensor signal can be tested at various points on the vehicle depending on accessibility and preference, or if
equipped with Cruise Control, follow the self-diagnostic procedure on page 19.23.
.
Test points include:
• The cruise control harness connector (under the seat in the front frame opening).
• The speedometer connector (inside the headlamp or fairing).
NOTE: The signal from the speed sensor is supplied to the ECM on Pin 42, and distributed or used by the
ECM to operate the speedometer, the cruise control module (whether equipped with cruise or not, the
connector is there). If any one of these components is functioning properly (for example, the speedometer
works or the cruise control will accept a set speed) then the speed sensor itself is functional and supplying a
signal to the ECM. Diagnostics should be focused on the non functional circuit, not on the speed sensor itself.
1. Remove the seat.
2. Disconnect the cruise control connector (A) and locate the Dark Green/Dark Blue wire on Pin K. (Cross Country
shown below, Cross Roads similar).
3. Safely elevate the rear wheel so it can be rotated for the test.
4. Set digital multimeter to measure DC voltage.
5. Connect red meter lead to the DG/DB wire in pin K.
6. Connect the black meter lead to engine or battery ground.
7. Turn ignition key ON and rotate rear wheel slowly while observing the bar graph below the digital display on the
meter. Note: The bar graph updates much faster than the number display and will make it easier to see a voltage
swing.
8. Voltage should toggle between approximately .06 volts and battery voltage if a speed signal is present.
NOTE: Look for a voltage swing - not a specific voltage.
9. If no speed signal is present, inspect all connections and the related wires in the connectors.
10. Test speed sensor using Speedometer Signal Tester PV-43544 and adaptor harness PV-47303.
19.10
9924047 - 2012-2013 VICTORY Cross Roads / Cross Country Service Manual
A
© Copyright 2012 Polaris Sales Inc.