Kärcher ICC 1 S D, Service Manual

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Troubleshooting ICC 1 S D
Troubleshooting
Problem Remedy
Starter fails to turn engine – 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
Starter turns engine but engine
does not start – 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
Battery Charge
indicator lamp illuminates – Check cable connections on alternator
– Check alternator
– Check / adjust V-belt tension
Multifunctional display – Excessive
engine coolant temperature
– 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
Oil Pressure
indicator lamp illuminates – Check / top up engine oil level
– Check / replace oil pressure switch S2, connections
and lamps
Defective vehicle lighting
– Check
/
replace fuses, connectors, lamps
Warning beacon without function – Check plug connectors
– Check / replace fuse F13
– Check / replace lamp
Windshield wiper without function – Check / replace fuse F7
– Check / replace relay K6
– Check / replace wiper motor M4
Windshield wiper fails to return
to parking position – Replace wiper motor M4
Stop light without function – Check / replace fuse F15
– Check / replace stop light switch S19
Engine runs but machine fails to
move – Release parking brake
– Close bypass valve
– Check brake pedal return
– Check throttle linkage
– Check
/
adjust pressure on drive hydraulics