Service Manual

Table Of Contents
GeneralInformation
1.Alwaysuseadigitalmulti-meterforelectricaltestingproceduresandrecord
voltagereadingresults.
2.Beforeperforminganyelectricaltroubleshooting,always:
Verifyproperbatteryvoltage(above12.4volts):Batteriesreading12.4
voltsorlessareconsidereddischarged
Checkthatallengineandchassisgroundwiresaresecurelyconnected
andnotdamaged.
3.Useoftestlightsandcontinuitytestersmayresultinfalsereadingsand
leadtoanincorrectdiagnosis.
4.Occasionally,electricaltestingrequirestheuseofajumperwiretobypassa
safetyinterlockswitch,allowingthetechniciantocontinuetroubleshootingby
takingtheswitchoutofthecircuit.
Note:Jumperwiresshouldbeusedfortroubleshootingonly,NEVERleave
ajumperwireinplacetobypassasafetycircuit.
Electrical:GeneralInformation
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TitanServiceManual
3438-774RevA