2004 Bombardier Outlander 330/400 Factory Service Manual, Page 248Get this manual
Section 05 ELECTRICAL Subsection 06 (INSTRUMENTS AND ACCESSORIES)
SPEEDOMETER
Using multimeter, measure the voltage between both REDVIOLET and BLACK wiresTurn ignition switch to ONThe obtained value should be between 12 and 14.5 Vdc No voltage on speedometer: Check wiring condition and electronic module connectorIf good, change electronic module Voltage on speedometer: If VSS (Vehicle Speed Sensor) voltage is good, change speedometer No voltage on VSSCheck VSS and wiring condition from VSS to electronic module MPEM