1998 RENAULT KANGOO electric

Contents
Pages
Heating and
Ventilation
Control panel
Control cables
Particle filter
Fan assembly (GMV)
Radiator
Air distribution unit61-1
61-2
61-3
61-4
61-5
61-6 HEATING
61
General
Fault finding - Introduction
Fault finding - XR25 fiche
Fault finding - Interpretation
of XR25 bargraphs
Fault finding - Customer complaints
Fault finding charts
Fault finding - Associated checks
Wiring diagram
Evaporator
Air blower unit
Compressor
Condenser
Pressure relief valve
Dehydration canister
Connecting pipes
Electrical control
Computer
62
62-1
62-3
62-4
62-6
62-18
62-19
62-43
62-44
62-48
62-50
62-51
62-54
62-55
62-56
62-57
62-60
62-61
AIR CONDITIONING

c11010.0
AIR CONDITIONING
Fault finding - Interpretation of XR25 bargraphs62
KANGOO
ALL TYPES
Enter G0** on the XR25.
Check that the system operates correctly.AFTER
REPAIR
Left-hand bargraph 2 illuminated
COOLANT SENSOR
XR 25 assistance: *02 : 2 def = low level
1 def = high level
2
None.NOTES
Fiche n° 61
Low level
Check the continuity and insulation from earth of the electrical wiring between tracks A, B and C of the
sensor and tracks 9, 10 and 11 of the air conditioning control unit 30-way connector (sensor supplied with
5 V).
Repair the faulty electrical wiring.
Connect the XR25 and enter # 16. Measure the coolant pressure. The low pressure should be less than or
equal to 2 bars.
Is it correct?
Change the coolant pressure sensor.YES
NOTop up the coolant.
Check that the coolant sensor connector is correctly engaged.
Engage the connector correctly if necessary.
62-8

c11010.0
AIR CONDITIONING
Fault finding - Interpretation of XR25 bargraphs62
KANGOO
ALL TYPES
Enter G0** on the XR25.
Check that the system operates correctly.AFTER
REPAIR
2
High level
Change the coolant pressure sensor.YES
NOTop up the coolant.
CONT
Check that the coolant sensor connector is correctly engaged.
Engage the connector correctly if necessary.
Check the condition of the electrical wiring between tracks A, B and C of the sensor and tracks 9, 10 and
11 of the air conditioning control unit 30-way connector (sensor supplied with 5 V).
Repair the faulty electrical wiring.
Connect the XR25 and enter # 16. Measure the coolant pressure. The high pressure should be less than or
equal to 28 bars.
Is it correct?
62-9

c11010.0
AIR CONDITIONING
Fault finding - Interpretation of XR25 bargraphs62
KANGOO
ALL TYPES
Enter G0** on the XR25.
Check that the system operates correctly.AFTER
REPAIR
4
CONT 1
YES
NO
Check that 12 volts is present on track 1 of the clutch connector.
Is 12 volts present?
Check the condition of the compressor earth.
Is the compressor earth in good condition?
YES Check the continuity and absence of short circuits of the electrical
wiring between the clutch and the compressor.
If the electrical wiring is faulty, repair it.
If the electrical wiring is in good condition, change the compressor.
NO Repair the compressor earth.
Check the continuity and absence of short circuits of the electrical wiring
between track 1 of the clutch and tracks 2 and 17 of the air conditioning control
unit 30-way connector.
Repair the electrical wiring if necessary.
For petrol vehicles:
Use the XR25 fiche which corresponds to the vehicle.
With the engine running, operate the AC then check on the XR25 fiche whether
the "Compression authorised or prohibited" status bargraph is illuminated.
Is the bargraph illuminated?
YES Check and repair the electrical wiring.
NO Refer to Left-hand bargraph 4 illuminated, cont 2.
62-11

c11010.0
AIR CONDITIONING
Fault finding - Interpretation of XR25 bargraphs62
KANGOO
ALL TYPES
Enter G0** on the XR25.
Check that the system operates correctly.AFTER
REPAIR
4
CONT 2
YES
NO
For petrol vehicles:
Use the XR25 injection fiche which corresponds to the vehicle.
With the engine running, operate the AC then check on the XR25 fiche whether the " AC authorisation"
status bargraph is illuminated.
Is the bargraph illuminated?
There is a problem at the injection end.
Refer to the injection fault finding procedure which corresponds to the vehicle.
Check the continuity and absence of short circuits of the electrical wiring.
Repair if necessary.
Check that 12 volts is present on tracks 2 and 17 of the air conditioning control
unit 30-way connector.
Is 12 volts present?
YES There is a problem at the injection end.
Refer to the injection fault finding procedure which corresponds to
the vehicle.
NO Check whether the evaporator temperature sensor is in place.
Check its resistance: disconnect the evaporator temperature sensor
and measure the resistance at its terminals. The resistance measured
should be between 90 ohms and 13.7 kohms.
If the evaporator temperature sensor is in good condition, change
the air conditioning control unit.
If the evaporator temperature sensor is not in good condition,
change it.
62-12

Check the continuity and insulation from earth and from 12 volts of the electrical wiring between tracks:
air recirculation B2 27air conditioning control unit
motor connector B3 26 blue 30-way connector
Repair the faulty electrical wiring.
Check the condition of the electrical wiring between tracks:
control A2 3air conditioning control unit
panel red 15-way connector
Repair if necessary.
c11010.0
AIR CONDITIONING
Fault finding - Interpretation of XR25 bargraphs62
KANGOO
ALL TYPES
Enter G0** on the XR25.
Check that the system operates correctly.AFTER
REPAIR
Right-hand bargraph 4 illuminated
AIR RECIRCULATION MOTOR
4
This fault only appears on the XR25 if air recirculation is selected.NOTES
Fiche n° 61
Check the condition of the air recirculation flap control motor.
On the motor connector, measure the resistance between the two tracks.
Change the recirculation motor if necessary.
If the fault persists, change the air conditioning control unit.
62-13

c11010.0
AIR CONDITIONING
Fault finding - Interpretation of XR25 bargraphs62
KANGOO
ALL TYPES
Enter G0** on the XR25.
Check that the system operates correctly.AFTER
REPAIR
Left-hand bargraph 6 illuminated
FAN ASSEMBLY (2) CONTROL
XR25 assistance :C.O.open circuit
C.C.1short circuit to 12 volts
6
NOTES
Fiche n° 61
Check that the air conditioning has been selected.
Check that right-hand bargraph 6 is extinguished, if it is not, deal with right-hand
bargraph 6 first.
Enter G0** on the XR25.
If left-hand bargraph 6 remains illuminated, you can begin the fault finding
procedure.
Check the condition of the earth of fan assembly (2) (the relay is controlled by 0 volt).
Repair the fan assembly earth if necessary.
Connect the XR25 and enter # 16. Check that the coolant pressure is approximately 20 bars.
If it is not, top up the coolant (operation of the cooling fan assembly is dependent on the coolant
pressure).
NOChange the relay of fan assembly (2).
YESCheck the continuity and insulation from 12 volts of the electrical wiring
between track F2 and track 23 of the air conditioning control unit 30-way
connector.
Repair the faulty electrical wiring.
Check the condition of the wiring between the relay of fan assembly (2) and track 10 of the injection
computer.
Repair it if necessary.
Check the operating status of the relay by entering G23* on the XR25.
The fan assembly should be heard to knock.
Is the fan assembly heard to knock?
62-14

c11010.0
AIR CONDITIONING
Fault finding - Interpretation of XR25 bargraphs62
KANGOO
ALL TYPES
Enter G0** on the XR25.
Check that the system operates correctly.AFTER
REPAIR
Right-hand bargraph 6 illuminated
FAN ASSEMBLY (1) CONTROL
XR25 assistance:C.O.open circuit
C.C.1short circuit to 12 volts
6
NOTES
Fiche n° 61
Check the condition of the earth of fan assembly (1) (the relay is controlled by 0 volt).
Repair the fan assembly earth if necessary.
Check that the air conditioning has been selected.
Enter G0** on the XR25.
If right-hand bargraph 6 remains illuminated, you can begin the fault finding
procedure.
Connect the XR25 and enter #16. Check that the coolant pressure is approximately 10 bars.
If it is not, top up the coolant (operation of the cooling fan assembly is dependent on the coolant
pressure).
Check that the air conditioning is operating.
Fan assembly (1) is controlled from the time the air conditioning is switched on.
Check the operating status of the relay by entering G22* on the XR25.
The fan assembly should be heard to knock.
Is the fan assembly heard to knock?
YES
Change the relay of fan assembly (1).NO
Check the continuity and insulation from 12 volts of the electrical wiring
between track M2 and track 22 of the air conditioning control unit 30-way
connector.
Repair the faulty electrical wiring.
62-15