Farmer 400
Fav 700
Fav 900
Electrics / system in general
Y025 / R001 - cold-start aid / heater plug solenoid valve
E
Testing
900 > 23/3001
20.2.2001
9000
000072
E
b
2/5
Capitel
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Index
Date
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Y025 / R001 - cold-start aid / heater plug solenoid valve
PM-Picturemodule
PM-Picturemodule
PM-Picturemodule
PM-Picturemodule
PMTAB_Picture
Farmer 400, Fav 700
Checking cold-start system at temperatures >
minimum heater-plug temperature (2.5
°
C +/-
2.5
°
C)
Open screw cap and connect contact X413 to
vehicle earth.
PMTAB_Picture
Fav 900 chassis number 23/3001 and up
Checking cold-start system at temperatures >
minimum heater-plug temperature (2.5
°
C +/-
2.5
°
C)
Open T-piece of cable loom and connect contact
X413 to vehicle earth.
PMTAB_Picture
If plug does not heat up, measure voltage at
electrical terminal of heater plug R001 using
multimeter (voltmeter).
Ignition "ON"
Target value: at least 10.5 VDC
If voltage is below 10.5 VDC, check electrical
cables according to circuit diagram.
PMTAB_Picture
Checking resistance of heater plug R001
Unscrew electrical cables from heater plug.
Measure resistance using multimeter (ohmmeter).
Target value: 0.5 +/- 0.1 ohm
Note:
Calibrate multimeter (test internal resistance)
before carrying out measurement.