1997 RENAULT KANGOO lock

B76531.0
ELECTRONICALLY CONTROLLED HYDRAULIC SYSTEM
Fault finding - Customer Complaints38
ABS BOSCH
5.3
AFTER REPAIR Carry out a road test, then a check with the XR25 kit.
WARNING LIGHT FAULTS
ABS warning light does not illuminate for 3 seconds after ignition switched on. Chart 1
Chart 2 Permanent illumination of ABS warning light .
Chart 3
FAULTS NOTED WHEN BRAKING WITH ABS REGULATION
Locking of one or more wheels.Chart 4
Pulling.
Chart 6 Wandering.
Chart 7
Unexpected ABS operation when using special equipment
(mobile phone,CB...).
Chart 9
OTHER CASES
ABS warning light does not illuminate, computer disconnected.Chart 14
No communication with ABS computer.
Chart 15 Only consult this section after a complete check with the XR25 kit.
NOTES
ABS warning light illuminates again after engine starts.
Unexpected ABS operation at low speed and little force applied to brake.
Unexpected ABS operation on poor road surface.
Extension of brake pedal travel following a regulation phase
(with an irregular pedal when regulation begins).
Chart 5
Chart 8
Chart 10
Spongy pedal.
Brake pedal vibration.
Noise from pump, pipes or hydraulic assembly .
Chart 11
Chart 12
Chart 13 Chart 3 Temporary illumination of ABS warning light when driving.
38-20

B76531.0
ELECTRONICALLY CONTROLLED HYDRAULIC SYSTEM
Fault finding - Fault chart 38
ABS BOSCH
5.3
AFTER REPAIR Carry out a road test, then a check with the XR25 kit.
LOCKING OF ONE OR MORE WHEELSFault chart 4
REMINDER:Wheel locking on a vehicle equipped with ABS, or tyre squeal, considered by the customer
as locking, can be linked to a normal reaction of the system and should not be systematically
considered as a fault :
- locking is allowed below 3.75 mph ( 6 km/h) (the system will not provide regulation).
- Braking with ABS regulation under very bad road conditions (high degree of tyre squeal).
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Only consult this section after a complete check with the XR25 kit.NOTES
On the other hand, if there really is wheel locking on one or more wheels, lift the vehicle so the wheels can
be turned, and check :
- a possible incorrect connection in the speed sensor connection.
• Use operations #01, #02, #03 and #04 while turning the appropriate wheel and ensure the consis-
tency of the results obtained .
• If the value measured is zero, turn the other wheels to confirm a bad electrical connection of the sen-
sors and repair the wiring.
- A possible incorrect connection of the hydraulic assembly pipes.
• Use operations G03*, G04*, G05* and G06* while applying the brake and check for the ten cycles of
unlocking/locking on the wheel concerned (consult section "Aid").
• If the ten cycles do not occur on the wheel tested, (wheel remains locked), see if they occur on ano-
ther wheel (if a bad connection is confirmed: repair).
• If the ten cycles do not occur on a wheel and the pipes are correctly connected, replace the hydraulic
assembly.
• Check the condition of the ABS targets and that they conform.
• Also check the sensor/target air gap by rotating each of the wheels :
Front 0.13 mm < air gap over one rotation < 1.96 mm.
Rear 0.03 mm < air gap over one rotation < 2.4 mm (check only possible on vehicles with four-bar
rear axles).
If the fault persists after these checks, replace the hydraulic assembly.
38-24

Check the insulation in relation to earth of
the electrical wiring between :
B2 B3
B5 A1
Is there insulation from earth?
v0406.0
IMMOBILISER
Fault finding- Interpretation of XR25 Bargraphs 82
Erase the memorised fault by entering GO** on the XR25 keyboard.
Carry out a conformity check.
Check operation of the immobiliser system.AFTER REPAIR
Bargraph 5 left hand side illuminated
CENTRAL LOCKING SWITCH (CPE)
5
Check that the central locking switch is not permanently depressed as the result of
a mechanical fault .NOTES
Fiche n° 56
Decoder
unit
Central locking
switch
YES
Change the central locking switch.
NORepair the faulty electrical wiring.
82-7

Check the insulation in relation to the earth of the wiring between :
B1 B2
PLIP
decoder unit B2 B3 central locking
B5 A1 button
Are they insulated from earth ?
v0406.0
IMMOBILISER
Fault finding- Interpretation of XR25 Bargraphs 82
AFTER REPAIR
Bargraph 11 left hand side remains extinguished
after pressing the PLIP
PLIP SIGNAL RECEIVED
11
If BG 17right is illuminated, do not apply the following fault finding as the
decoder unit is new. Carry out the Plip programming procedure.
Only consult the following fault finding if BG 11 left remains extinguished after
having tried to lock or unlock the vehicle doors with the PLIP .
NOTES
Fiche n° 56
Check if locking or unlocking the doors is possible by testing with the other key. If locking or unlocking of
the vehicle doors is possible, replace the battery in the first key.
On the infrared transmitter connector, check for + 12 V before ignition feed between tracks B2 and A3.
Is this voltage present ?
Set the XR25 to pulse sensor mode (button "G", input on terminal "Vin").
Check for pulses on track B2 of the infrared transmitter by pressing the PLIP (test
with the decoder unit and infrared transmitter connectors connected).
Are there any pulses when the PLIP is pressed?YES
YES Replace the decoder unit.
NO Replace the infrared transmitter.
NO
YES Repair the faulty wiring.
NO Change the decoder unit.
Carry out a conformity check.
Check operation of the immobiliser system.
82-12

v0406.0
IMMOBILISER
Fault finding- Interpretation of XR25 Bargraphs 82
AFTER REPAIRCarry out a conformity check.
Check operation of the immobiliser system.
Bargraph 11 right hand side remains extinguished
after pressing the PLIP
PLIP SIGNAL CORRECT
11
Only consult the fault finding which follows if, when the PLIP is pressed BG 11 left
illuminates for 3 seconds and BG 11 right remains extinguished.
Check that the keys belong to the vehicle.NOTES
Fiche n° 56
There is a desynchronisation between the PLIP code and the decoder unit code if bargraph 11 right
hand side remains extinguished when the PLIP is pressed (but bargraph 11 left hand side illuminates for
approximately 3 seconds before extinguishing) and locking or unlocking of the vehicle doors with the
PLIP is not possible.
Apply the procedure for resynchronising the PLIPs .
82-13

v0406.0
IMMOBILISER
Fault finding - Checking conformity
82
If a fault bargraph illuminates, refer to the corresponding fault chart.NOTES
Order of
operationsFunction to be
checkedAction Bargraph Display and notes
12Reception of door
lock/unlock
information from the
central door locking
buttonIlluminated when door
lock/unlock information is sent
by the central door locking
button and received .
Enter * 14 on the XR25 to
determine the information
received by the decoder unit :
- if * 14 = 0 door lock
information
- if * 14 = 1 door unlock
information
13Sending of
lock/unlock
information by the
decoder unit to the
locking micromotors.Illuminated when door
lock/unlock information is sent
by the decoder unit to the
locking micromotors.
Enter * 34 on the XR25 to
determine the information
sent by the decoder unit :
- if * 34 = 0 door unlock
information
- if * 34 = 1 door lock
information
(
NOTE: Ignore what is written
on fiche n° 56, XR25 cassette
n°16).
14Sending electric
window raise
informationNot used
15Reception of "doors
open" informationIlluminated if door open.
14
14
15
16
82-37

v0406.0
IMMOBILISER
Fault finding - Checking conformity
82
If a fault bargraph illuminates, refer to the corresponding fault chart.NOTES
Order of
operationsFunction to be
checkedAction Bargraph Display and notes
16Information on
programming or
resynchronisation of
PLIP in progressIlluminated if programming or
resynchronisation in progress
(PLIP).
17Programming not
carried out for PLIP
informationIlluminated if programming
not carried out (PLIP).
18 Programming of 1st
key informationNot used.
19 Programming not
carried out for key
informationIlluminated if programming
not carried out (key).
20Programming not
confirmed for key
informationIlluminated if programming
not confirmed (key).
G60* : changes to 1 when
setting is completed.
21Sending of
information is blocked
Enter security code
17
18
19
17
19
20
82-38

v0406.0
IMMOBILISER
Fault finding - Aid
82
ADDITIONAL CHECKS
COMMAND MODES G--*
To use this function, enter G on the XR25 , then the number of the command followed by a star.
03Courtesy light control (Illuminates the courtesy light for 3 seconds).
04Forced protection mode : activates the immobiliser function even if the key is correct, which allows
starting prevention to be checked. Bargraph 9 left should illuminate.
This command must be entered when the ignition is off and the immobiliser function is active.
IMPORTANT: switching the ignition off cancels this command.
05Immobiliser warning light command (illuminates immobiliser warning light for 3 seconds ).
08Door unlock command (activates micromotors on unlock side for 3 seconds ).
09Door lock command (activates micromotors on lock side for 3 seconds ) .
13End of fault finding.
22Configuration :
-G 22 * 1 * = configuration for petrol vehicles (Bargraph 3RH should be extinguished).
-G 22 * 2 * = configuration for diesel vehicles (Bargraph 3RH should be illuminated).
23Forced solenoid valve test mode (used only on diesel vehicles).
Activates coded solenoid valve (opening/closing) for approximately 30 seconds (listen).
Note: - the decoder unit must be configured for a diesel vehicle
- Bargraph 8 left should be illuminated during the test.
32Programming of second PLIP key.
39Transponder line.
82-39