Groundsmaster 4000--D/4010--D Page 5 -- 15 Electrical SystemTroubleshootingCAUTIONRemove all jewelry, especially rings andwatches, before doing any electrical trouble-shooting or testing. Also, disconnect the batterycables unless the test requires battery voltage.For effective troubleshooting and repairs, you musthave a good understanding of the electrical circuits andcomponents used on this machine (see electricalschematics and wire harness drawings in Chapter 10 --Foldout Drawings).If the machine has any interlock switches by--passed,reconnect the switches for safety and efficient trouble-shooting.NOTE: Check the InfoCenter Display for possible oper-ator advisories or faults whenever diagnosing machineelectrical problems.Operator AdvisoriesThe list below identifies the operator advisories that aregenerated by the TEC controller. An advisory will be dis-played on the InfoCenter Display. Typically, an advisorycan be eliminated with a change in machine controls bythe operator.Advisory Advisory Description160 Inhibit start161 Inhibit PTO162 Inhibit cutting unit lower163 Inhibit traction HIGH speed range164 Inhibit traction LOW speed range165 Inhibit traction166 Inhibit cruise control167 Derate traction setting168 Inhibit traction teach (traction pedal calibration)169 Engine shutdown170 Recycle keyswitch (ignition switch)171 Auto idle engaged172 Calibrate (traction pedal)173 Master address claim (front TEC controller)174 Slave address claim (rear TEC controller)175 Derate engineElectricalSystem