fuse RENAULT KANGOO 1998 KC / 1.G Heating And Ventilation Workshop Manual

HEATING
Air distribution unit
61
12969-1R
12965-1R
- the visor and the instrument panel,
- the switch stalk block assembly.
REMOVAL
Disconnect the battery.
Remove :
- the steering wheel bolt,
- the steering wheel after first placing the wheels
in a straight line.
ATTENTION: Follow the recommendations contai-
ned in section 88 relating to the AIR BAG system.
Remove :
- the steering wheel half-shell cowlings,Using adhesive tape, immobilise the rotor for the
air bag switch.
Remove :
- the ashtray,
- the two screws securing the heater control pa-
nel,
- the fuse holder plate securing screws (five
screws),
- the dashboard mounting nuts.
Unclip the wiring from the dashboard.
Remove the dashboard.
12971R
61-6

c11010.0
AIR CONDITIONING
Fault finding - Interpretation of XR25 bargraphs62
KANGOO
ALL TYPES
You may begin the fault finding procedure.AFTER
REPAIR
Right-hand bargraph 1 extinguished
XR25 / CONTROL UNIT COMMUNICATION
1
None.NOTES
Fiche n° 61
Before establishing communication between the XR25 and the control unit, check that you have switched
on the ignition.
Ensure that the XR25 is not the cause of the fault by trying to communicate with a computer on another
vehicle.
Check that the ISO interface is in position S8 and that you are using the latest version of the XR25 cassette
and the correct access code (D 17).
Check the battery voltage (U > 10.5 volts). Recharge the battery if necessary.
Check that the control unit connectors are engaged correctly.
Check that the air conditioning control unit is supplied correctly:
- earth on track 4 of the red 15-way connector
-+ after ignition on track 1 of the blue 30-way connector
-+ after ignition on track 6 of the red 15-way connector
-+ fuse board on track 5 of the red 15-way connector
Check that the diagnostic socket is supplied correctly:
track K track 6of the air conditioning control unit
track L track 3blue 30-way connector
If there is still no dialogue between the XR25 and the control unit, change the air conditioning control
unit.
62-7

c11010.0
AIR CONDITIONING
Fault finding - Interpretation of XR25 bargraphs62
KANGOO
ALL TYPES
Check that the system operates correctly.AFTER
REPAIR
Incorrect illumination of left-hand bargraph 7
+ 12 accessories
7
NOTES
Fiche n° 61
This bargraph is illuminated outside the starting phase.
If it is not illuminated, the compressor and the fan assemblies will not be
controlled.
Check the condition of the + fuse board fuse.
Repair it if necessary.
Check the condition of the electrical wiring between track A26 of the fuse box and track B1 of the air
conditioning control panel.
Repair the faulty wiring if necessary.
62-16

Check the condition of the wiring between:
B2 A2
control B3 A1 resistance
panel B4 C4 unit
B5 C1
Is the wiring in good condition?
yes
c11010.0
AIR CONDITIONING
Fault finding charts
62
KANGOO
ALL TYPES
AFTER
REPAIR
yes
CHART 9PASSENGER COMPARTMENT FAN DOES NOT OPERATE
NOTES
Check fuses +battery, +fuse board, +side
lights. Are the fuses in good condition?noChange the faulty fuse(s).
noEnd of fault finding.
yes
noChange the control panel.
yes
noRepair the faulty
electrical wiring.
A
Before carrying out any work, check that the customer uses the air conditioning
correctly.
Non regulated air conditioning.
Check the connections between the fuses
and the instrument panel connector.
Repair if necessary.
Does the fault persist?
With the ignition on and the air conditioning
selected, position the ventilation at the
various speeds and check that 12 V
is present on the tracks of the
control panel connector:
- B5 in position 1,
- B4 in position 2,
- B2 in position 3,
- B3 in position 4.
Is 12 V present?
Check that the components which were removed are connected correctly.
Check that the system operates correctly.
62-29

Check the insulation and continuity of the
electrical wiring between:
computer 26 B3 resistance
blue 30-way unit
connector 27 B2 connector
Is the wiring in good condition?
yes
Check the condition of the electrical wiring
between:
control computer
panel A2 3 15-way
connector
Is the wiring in good condition?
yes
c11010.0
AIR CONDITIONING
Fault finding charts
62
KANGOO
ALL TYPES
AFTER
REPAIR
CHART 11RECIRCULATION FLAP DOES NOT OPERATE
NOTES
noRepair the faulty wiring.
noChange the control panel.
noRepair the faulty
electrical wiring.
yes
A
Before carrying out any work, check that the customer uses the air conditioning
correctly.
Non regulated air conditioning.
First of all check the condition of fuses
+battery, + fuse board, +after ignition.
Change them if necessary.
With the ignition on and air recirculation
selected, check that 12 V is present on track
A2 of the control panel.
Is 12 V present?
Check that the components which were removed are connected correctly.
Check that the system operates correctly.
62-32

Check the continuity and insulation from 12
volts of the electrical wiring
between:
air 22 F2 low speed
conditioning relay
computer 23 M2 high speed
relay
Is the wiring in good condition?
c11010.0
AIR CONDITIONING
Fault finding charts
62
KANGOO
ALL TYPES
AFTER
REPAIR
CHART 15COOLING FAN DOES NOT OPERATE
NOTES
yes
noRepair the faulty
electrical wiring.
noChange the faulty relay(s).
yes
noRepair.
yes
A
Non regulated air conditioning.
The compressor operates.
Check the condition of the fuses.
Change them if necessary.
Check that 12 volts is present on track 5 of the
low speed and high speed relays.
Is this correct?
Check that the fan assembly is correctly
supplied with 12 volts and 0 volt.
Is this correct?
Check that the components which were removed are connected correctly.
Check that the system operates correctly.
62-41

AIR CONDITIONING
Wiring diagram
62
D7F/F8Q and E7J
ENGINES
120 Injection computer
171 Air conditioning clutch
206 Air control pressure switch
225 Diagnostic socket
234 Fan assembly relay
236 Fuel pump relay
248 Fan assembly thermal switch
260 Fuse box
319 Air conditioning control panel
320 Base fan assembly/Air conditioning
419 Air conditioning control unit
466 Shunt box
597 Engine fuse box
700 Cooling fan relay (low speed)
R67 Front of engine/Engine
NB : Evaporator sensor (depending on assembly)
62-47

AIR CONDITIONING
Computer
62
15-way connector (A)
13825R
Track Description
1 Not used
2 AC operating information
3 Recirculation on/off
4 AC computer earth
5 + 12 V accessories (fan assembly fuse)
6 + 12 V after ignition (brake fuse)
7 Not used
8 Not used
9 Not used
10 Not used
11 Not used
12 Not used
13 Not used
14 Not used
15 Not used
62-61

AIR CONDITIONING
Computer
62
30-way connector (B)
Track Description
1 + 12 V after ignition (brake fuse)
2 Compressor control
3 L diagnostic information
4 Fan assembly voltage information
5 Not used
6 K diagnostic information
7 Not used
8 TDC information
9 Coolant pressure sensor
10 Coolant pressure sensor
11 Coolant pressure sensor signal
12Evaporator sensor (depending on
assembly)
13Power absorbed information (when the
compressor cuts in)
14 Not used
15 Not used
16 + 12 V after ignition (brake fuse)
17 Compressor control
18 AC cut off information
19 Not used
20 AC fast idle information
21 Not used
22 Fan assembly low speed control
23 Fan assembly high speed control
24 Not used
25 Not used
26 AC recirculation motor
27 AC recirculation motor
28 Not used
29Evaporator sensor (depending on
assembly)
30 Not used
62-62