Groups 130-137:  Engine cooling

130

Map cooling (coolant filling), Short trip

 

Temperature

Engine outlet

Temperature

Radiator outlet

Duty cycle

Thermostat

Result

 

[C]

[C]

[%]

Text:

Test ON/ Test OFF/

 Syst. OK/ Syst. Not OK

131

Map cooling

 

Temperature

Engine outlet

Temperature

Engine outlet (specified)

Temperature

Radiator outlet

Duty cycle

Thermostat

 

[C]

[C]

[C]

[%]

132

Map cooling

 

Temperature

Radiator outlet (specified)

Temperature difference

Engine and radiator outlet

Heater pre-run potentiometer

Status cooling

 

[C]

[C]

[%]

xxxxxxxx

│││││││└ Error │││││││    in system ││││││└ Thermostat-

││││││  actuation

││││││  active

│││││└ Cooling van

│││││   triggering active

││││└Control deviation

││││0 > specified temp.

││││1 < specified temp

│││└ Fan stage 2 active
││└ Fan stage 1 active

│└ not used

└ not used

1: Description fulfilled

0: Description not fulfilled

133

 

 

 

 

 

 

 

 

 

 

 

134

Temperature

 

Oil temperature

Ambient temperature

Intake air temperature

Engine outlet temperature

 

[C]

[C]

[C]

[C]

135

Coolant fan control, short trip

 

Temperature

Radiator outlet (specified)

Duty cycle

Coolant fan actuation 1

Duty cycle

Coolant fan actuation 2

Result

 

[C]

[%]

[%]

Text:

Test ON/ Test OFF/

 Syst. OK/ Syst. Not OK

136

Relay for coolant fan actuation

 

Relay 1

Relay 2

Relay 3

Relay 4

 

ON / OFF

ON / OFF

ON / OFF

ON / OFF

137

A/C requirements

 

AC-inlet

Compressor

High pressure switch or

Pressure of A/C system

Fan request from A/C system

 

ON / OFF

ON / OFF

ON / OFF or

[bar]

[%]