1997 RENAULT KANGOO fuse

Connect the bornier in place of the computer and check the insulation and continuity of the line:
Computer 4 Earth
Computer 16 Earth
Computer 34 Earth
Computer 9 7 Diagnostic socket
Computer 10 15 Diagnostic socket
Computer 18 5 Main relay
Computer 26 2 Main relay
Computer 20 2 Fuel pump relay
Repair if necessary.
JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
Erase the computer memory using G0**.
Try to start the engine. Switch the ignition on, then deal with the other faults.
Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 1 RH extinguishedFiche n° 27 side 1/2
XR25 CIRCUIT
XR25 aid:No connection, CO, CC-, CC+

1
This bargraph must be illuminated for fault findingNOTES
Test the XR25 on another vehicle.
Check:
- the injection, engine and passenger compartment fuses,
- the connection between the XR25 and the diagnostic socket,
- the position of the ISO selector (S8),
- the conformity of the cassette.
Repair if necessary.
Check:
- the presence of + 12 V on track 16 and earth on track 5 of the diagnostic socket,
- that the XR25 cable is in good condition.
Repair if necessary.
Check, ignition on, for 12 V on track:
- 1 on the main relay,
- 3 on the main relay,
- 1 on the fuel pump relay.
Repair if necessary.
Ignition on, check for 12 V on track 5 of the main relay:
- If there is 12 V on track 5 of the main relay: replace the fuel pump relay.
- If there is not 12 V on track 5 of the main relay: replace the main relay.
17-83

This bargraph only illuminates when the computer feed has been cut (disconnection of the battery, the
computer, ...).
Check the computer feed hygiene:
Computer 18 5 Main relay
Main relay 3 Fuse
Computer 26 2 Main relay
Main relay 1 Fuse
Computer 20 2 Fuel pump relay
Fuel pump relay 1 Fuse
Repair if necessary.
Turn the engine.
Switch the ignition off and wait for the loss of dialogue between the XR25 and the computer.
Switch the ignition on.
Enter dialogue with the computer.
Erase the computer memory using G0**.
NOTE :memorised faults are erased. It would therefore be useful to carry out a road test to check there
are no faults on the injection system.
JSA051.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
35 tracks
Erase the computer memory using G0**.
Try to start the engine. Switch the ignition on, then deal with the other faults.
Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 13 LH side illuminatedFiche n° 27 side 1/2
MEMORY CIRCUIT
XR25 aid:Loss of computer feed

13
NoneNOTES
17-98

Check the insulation and continuity of the wiring:
Fuel pump relay 5 Impact sensor
Impact sensor C1 Fuel pump
Repair if necessary.
Check the 25A fuel pump fuse.
Check the insulation and continuity of the wiring:
Fuel pump fuse 3 Fuel pump relay
Repair if necessary.
JSA051.0
INJECTION
Fault finding - Status and parameter interpretation17
D7F 710
engine -
35 tracks
AFTER REPAIRStart the status and parameter check again from the beginning.
DIAG 6
Fiche n° 27
FUEL PUMP
XR25 aid:The command mode should cause the fuel pump to operate
No fault bargraphs should be illuminated.NOTES
Check the hygiene and presence of earth on track C2 of the fuel pump.
If + 12 V is not reaching the fuel pump, replace the fuel pump relay.
If + 12 V is reaching the fuel pump, replace the fuel pump.
17-114

Check the insulation and continuity of the line:
Relay 5 1 Fan assembly
Fan assembly 2 Earth
Repair.
Connect the bornier in place of the computer and
check the insulation and continuity of the line:
Bornier 27 2 Relay
Repair.
JSA051.0
INJECTION
Fault finding - Status and parameter interpretation17
D7F 710
engine -
35 tracks
AFTER REPAIRStart the status and parameter check again from the beginning.
DIAG 16
Fiche n° 27
ANTIPERCOLATION RELAY
XR25 aid:The fan assembly must operate when command mode G17* is used.
No fault bargraphs should be illuminated.NOTES
The antipercolation relay
does not click when its
command mode is used
There is 12 V
on track 1
Ignition on, check for 12 V on track 1 of the fan assembly relay.
There is not 12 V
on track 1Check the line for track 1 of the relay to the fuse.
The antipercolation relay
does click when its
command mode is usedFan assembly relay in place, check, during operation of the command mode,
for 12 V on track 5 of the fan assembly relay.
There is not 12 V
on track 5Check the insulation and continuity of line 3 on the
relay to the fuse.
Repair if necessary.
The fault persists, replace the fan assembly relay.
There is 12 V
on track 5
If the fan assembly still does not operate, replace the
fan assembly.
The fault persists, replace the relay.
The fault persists!
Replace the injection computer.
17-125

Connect the bornier in place of the computer and check the insulation and continuity of the line:
Computer 18 Earth
Computer 2 Earth
Computer 3 Earth
Computer 11 7 Diagnostic socket
Computer 38 15 Diagnostic socket
Computer 1 5 Main relay
Computer 40 2 Main relay
Computer 48 2 Fuel pump relay
Repair if necessary.
JSA052.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
55 tracks
Erase the computer memory using G0**.
Try to start the engine. Switch the ignition on, then deal with the other faults.
Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 1 RH extinguishedFiche n° 27 side 1/2
XR25 CIRCUIT
XR25 aid:No connection, CO, CC-, CC+

1
This bargraph must be illuminated for fault findingNOTES
Test the XR25 on another vehicle.
Check:
- the injection, engine and passenger compartment fuses,
- the connection between the XR25 and the diagnostic socket,
- the position of the ISO selector (S8),
- the conformity of the cassette.
Repair if necessary.
Check:
- the presence of + 12 V on track 16 and earth on track 5 of the diagnostic socket,
- that the XR25 cable is in good condition.
Repair if necessary.
Check, ignition on, for 12 V on track:
- 1 on the main relay,
- 3 on the main relay,
- 1 on the fuel pump relay.
Repair if necessary.
Ignition on, check for 12 V on track 5 of the main relay:
- If there is 12 V on track 5 of the main relay: replace the fuel pump relay.
- If there is not 12 V on track 5 of the main relay: replace the main relay.
17-155

This bargraph only illuminates when the computer feed has been cut (disconnection of the battery, the
computer, ...).
Check the computer feed hygiene:
Computer 1 5 Main relay
Main relay 3 Fuse
Computer 40 2 Main relay
Main relay 1 Fuse
Computer 48 2 Fuel pump relay
Fuel pump relay 1 Fuse
Repair if necessary.
Run the engine.
Switch the ignition off and wait for the loss of dialogue between the XR25 and the computer.
Switch the ignition on.
Enter dialogue with the computer.
Erase the computer memory using G0**.
NOTE :Memorised faults are erased. It would therefore be useful to carry out a road test to check
there are no faults on the injection system.
JSA052.0
INJECTION
Fault finding - Interpretation of XR25 bargraphs17
D7F 710
engine -
55 tracks
Erase the computer memory using G0**.
Try to start the engine. Switch the ignition on, then deal with the other faults.
Remember to carry out a status and parameter check.AFTER REPAIR
Bargraph 13 LH side illuminatedFiche n° 27 side 1/2
MEMORY CIRCUIT
XR25 aid:Loss of computer feed.

13
NoneNOTES
17-170

Check the insulation and continuity of the wiring:
Fuel pump relay 5 Impact sensor
Impact sensor C1 Fuel pump
Repair if necessary.
Check the 25A fuel pump fuse.
Check the insulation and continuity of the wiring:
Fuel pump fuse 3 Fuel pump relay
Repair if necessary.
JSA052.0
INJECTION
Fault finding - Status and parameter interpretation17
D7F 710
engine -
55 tracks
AFTER REPAIRStart the status and parameter check again from the beginning.
DIAG 6FUEL PUMPFiche n° 27
XR25 aid: The command mode should cause the fuel pump to operate.
No fault bargraphs should be illuminated.
NOTES
Check the hygiene and presence of earth on track C2 of the fuel pump.
If + 12 V is not reaching the fuel pump, replace the fuel pump relay.
If + 12 V is reaching the fuel pump, replace the fuel pump.
17-186

Connect the bornier in place of the computer and
check the insulation and continuity of the line:
Bornier 10 2 Relay
Repair.
Check the insulation and continuity of the line:
Relay 5 1 Fan assembly
Fan assembly 2 Earth
Repair.
JSA052.0
INJECTION
Fault finding - Status and parameter interpretation17
D7F 710
engine -
55 tracks
AFTER REPAIRStart the status and parameter check again from the beginning.
DIAG 17ANTIPERCOLATION RELAYFiche n° 27
XR25 aid:The fan assembly must operate when command mode G17* is used.
No fault bargraphs should be illuminated.
NOTES
The antipercolation relay
does not click when its
command mode is used
There is 12 V
on track 1
Ignition on, check for 12 V on track 1 of the fan assembly relay.
There is not 12 V
on track 1Check the line for track 1 of the relay to the fuse.
The antipercolation relay
does click when its
command mode is usedFan assembly relay in place, check, during operation of the command mode,
for 12 V on track 5 of the fan assembly relay.
There is not 12 V
on track 5Check the insulation and continuity of line 3 on the
relay to the fuse.
Repair if necessary.
The fault persists, replace the fan assembly relay.
There is 12 V
on track 5
If the fan assembly still does not operate, replace the
fan assembly.
The fault persists, replace the relay.
The fault persists!
Replace the injection computer.
17-198