Lit. No. 27366, Rev. 01 February 15, 2008
61
TROUBLESHOOTING GUIDE – TABLE OF CONTENTS
Introduction .................................................................................................. 62
How to Use the Troubleshooting Guide ..................................................... 62
Electrical Testing .......................................................................................... 62
Before You Begin ......................................................................................... 63
Headlamp Troubleshooting ......................................................................... 64
Vehicle Headlamps ................................................................................ 64
Snowplow Headlamps ........................................................................... 65
Snowplow Park/Turn Lamps ................................................................. 66
Snowplow DRL Lamps .......................................................................... 67
Hydraulic System Testing ............................................................................ 68
Solenoid Coil Activation Test (SCAT) ......................................................... 73
Individual Solenoid Coil Test ....................................................................... 75
Harness Tests ............................................................................................... 76
Test Harness .......................................................................................... 76
Vehicle Control Harness (#1) ................................................................ 76
Vehicle Lighting (#2) and Plug-In Harnesses (#3 & #4)....................... 77
w/White Isolation Module................................................................ 77
w/Green Isolation Module ............................................................... 78
Control/Cable/Plow Module Test ................................................................. 79
Motor and Motor Relay Test ........................................................................ 80
Pump Pressure Test ..................................................................................... 81
Relief Valve Inspection and Adjustment ..................................................... 82
To Next Page
Loading...
Need help?
General
