New Holland E37C - Electrical Systems - Troubleshooting

7-TROUBLESHOOTING
Electricalsystems-Troubleshooting
NOTE:thischapterdescribestheeasydiagnosticmethodsforelectricalsystem-relatedproblemsandtheremedies
forthem.Ifyoucannotndthecauseofaproblemorsolveaproblem,consulttheNEWHOLLANDCONSTRUCTION
dealer.
Problem
PossibleCauseCorrection
Instrumentclusterlights
doesnotglowbrightly
evenwhenenginerunsat
highspeed.Lightsicker
whileengineruns
Terminalsloosenedoropencircuit
Seeyourauthorizeddealer
IncorrectbelttensionAdjustbelttension
Batterycharginglight
doesnotgoouteven
whenenginerunsathigh
speed
Damagedalternator
Seeyourauthorizeddealer
Damagedwiring
Seeyourauthorizeddealer
Unusualnoiseisemitted
fromthealternator
Damagedalternator
Seeyourauthorizeddealer
Startermotordoesnot
turnwhenstarterswitch
isturnedtoSTART
Damagedwiring
Seeyourauthorizeddealer
Batterynotcharged
Chargethebattery
Damagedstartermotor
Seeyourauthorizeddealer
DamagedsafetyrelaySeeyourauthorizeddealer
Thepinionofthestarter
motorkeepsgoinginand
out
Batterynotcharged
Chargethebattery
DamagedsafetyrelaySeeyourauthorizeddealer
Startermotorturnsthe
enginesluggishly
Batterynotcharged
Chargethebattery
Damagedstartermotor
Seeyourauthorizeddealer
Thestartermotor
disengagesbeforethe
enginestartsup
Damagedwiring
Seeyourauthorizeddealer
Batterynotcharged
Chargethebattery
Theengineoilpressure
lightdoesnotappear
whenengineisstationary
(whenthestarterswitch
isinONposition)
Damagedengineoilpressureswitch
Seeyourauthorizeddealer
Damagedinstrumentcluster
Seeyourauthorizeddealer
Batterycharginglight
doesnotappearwhen
theengineisstationary.
(whenthestarterswitch
isinONposition)
Damagedinstrumentcluster
Seeyourauthorizeddealer
Damagedwiring
Seeyourauthorizeddealer
7-2