Troubleshooting - Kärcher ICC 1 S D Service Manual

Troubleshooting

Troubleshooting
Problem
Starter fails to turn engine
Starter turns engine but engine
does not start
Battery Charge
indicator lamp illuminates
Multifunctional display – Excessive
engine coolant temperature
Oil Pressure
indicator lamp illuminates
Defective vehicle lighting
Warning beacon without function
Windshield wiper without function
Windshield wiper fails to return
to parking position
Stop light without function
Engine runs but machine fails to
move
56
– Check / replace fuse F1
– Check ground connection between engine and chassis
– Check battery G1 (voltage, electrolyte level & density)
– Check / replace ignition switch S1
– Check voltage at starter relay
– Check voltage at starter terminals
– Check / replace starter
– Check battery voltage
– Check fuel level, top up as required
– Check / replace fuel filter
– Check / replace air cleaner element
– Check / replace fuse F12
– Check / replace fuse F1
– Check / replace glow plug control module D1
– Check / replace engine shutoff solenoid valve Y1
– Check starter drive gear
– Check cable connections on alternator
– Check alternator
– Check / adjust V-belt tension
– Check engine coolant level, top up as required
– Check / adjust V-belt tension (alternator,water pump)
– Check radiator for leaks and clogging
– Check / replace cooling fan motor
– Check / top up engine oil level
– Check / replace oil pressure switch S2, connections
and lamps
/
– Check replace fuses, connectors, lamps
– Check plug connectors
– Check / replace fuse F13
– Check / replace lamp
– Check / replace fuse F7
– Check / replace relay K6
– Check / replace wiper motor M4
– Replace wiper motor M4
– Check / replace fuse F15
– Check / replace stop light switch S19
– Release parking brake
– Close bypass valve
– Check brake pedal return
– Check throttle linkage
/
– Check adjust pressure on drive hydraulics
Remedy
ICC 1 S D