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Diagnostic – Failures interpretation
DF119
MEMORIZED WINDSCREEN WIPER FIX POINT STOPPING
Diagnostic application conditions to the memorized failure:
RECOMMENDATIONS - failure declared present further to wiper control
REMARK: wipers random operation in timing position
(timing non-respected)
Check that fix point stopping state ET 005 is active each time when wipers blades reach the
pause position and then pass to inactive.
Check the branching and the state of connectors of the Cockpit Central Unit.
Replace the connector, if necessary.
Check the insulation , continuity and absence of parasite resistance of lines:
Pin A6 of UCH connector P1 pin 2 windscreen wiper motor
Mass pin 1 windscreen wiper motor
Fix if necessary.
Check connection and condition of the connector of the windscreen wiper motor
Check the windscreen wiper motor
Check the windscreen wiper mounting
Replace, eventually, the wiper motor.
Apply the recommendation
AFTER REPAIRING Fix all others failures
Erase the memorized failures.
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Diagnostic – Failures interpretation
DF131
PRESENTDOORS BLOCKING SWITCH CIRCUIT (CPE)
CC.0: short circuit at mass
RECOMMENDATIONS Failure declared presen t when activating the doors blocking switch
Check connection and condition of connector with 40 pins EH1 of UCH
Replace connector if necessary
Check insulation and continuity on communication lines:
Pin 8A of UCH connector EH1 with 40 pins pin 5 switch CPE
Pin 17 A of UCH c onnector EH1 with 40 pins pin 1 sw itch CPE
Mass pin 3 switch CPE
Mass pin 4 switch CPE
Fix, if necessary.
Apply the recommendation
AFTER R EPARATIONRepair the other possible failures
Erase the memorized failures.
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Diagnostic –States interpretation
Perform again a system diagnostic
Repair the other possible failures
Erase the memorized failures.
ET291
HAZARD LIGHTS INFORMATION
RECOMMENDATIONS No failure must be present or memorized.
Act upon the hazard lights switch.
State must be
ACTIVE
ET291 INACT IVE
Check supply fuse F 13 (25A) fo r turning / Cockpit Central Unit.
Replace it if necessary.
Check connection and condition of the hazard lights contact
connector Repair the connector if necessary.
Check continuity of the connection:
Hazard lights contact pins 5 and 6 mass
Fix if necessary.
Check
insulation, continuity and absence of parasite resistance
of the connection:
Hazard lights contact pin 8 pin
B33 EH1 connector
with 40 pins
Fix if necessary.
Check operation of hazard lights control
AFTER REPARATION
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ET309
ET310RIGHT TURNING INFORMATION
LEFT TURNING INFORMATION
Diagnostic – States interpretation
No failure must be present or memorized.
RECOMMENDATIONS Set on the contact Act upon the left or right turning control
State must be ACTIVE
Check the supply fuse F13 (25A) for turning lights/Cockpit Central
Unit.
Replace it if necessary.
Check connection and condition of the turning switch connector.
Fix is necessary.
Ensure continuity of the connection:
Turning switch pi n 6 mass
Fix if necessary
Di sconnect connector EH1 40 pins of UCH
Ensure continuity and insulation of the connections:
Right turning switch pin 5
pin B28 connector
EH1 40 pins UCH
Left turning switch pin 7
pin B26 connector
EH1 40 pins UCH
Fix is necessary.
Perform again a system diagnostic
Repair the other possible failures
Erase the memorized failures.
AFTER REPARATION
ET309
ar
ET310
INACTIVE
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Diagnostic – States interpretation
ET213WINDSCREEN WIPER TIMER
RECOMMENDATIONS No failure must be present or memorized. Set on the contact
Act upon the left or right turning control
State must be ACTIVE
Check the windscreen wiper fuse F07 (20A).
Replace it if necessary.
Check the connection and condition of windscreen wiper switch connector
Fix the connector if necessary.
Ensure continuity and insulation of the connections:
connector EH1 of UCH
pin B24 wiper switch pin A1
+ after contact wiper switch pin A7
Fix if necessary.
ET213
INACTIVE
Perform again a system diagnostic
Repair the other possible failures
Erase the memorized failures.
AFTER REPARATION
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Diagnostic – Damage location algorithm
RECOMMENDATIONSNothing to notice
Check the tester operation on another vehicle
Check: - Connection between CLIP tester and the diagnostic socket (cable i n good condition).
- Cockpit and engine compartment fuses.
Check presence +12 volts before c ontact at pin 16 , + 12 volts after contact at pin 1
and mass at pins 4 and 5 of the di agnostic socket
Fix if necessary
Check the computer connection.
Connect the m ulti-socket and c heck the insulation, continuity and absence of parasite
resistance at connections: UCH connector P1 pin A1 mass
UCH connector P1 pin A3 fuse box + 12 volts before contact
UCH connector EH1 pin B34 pin 7 diagnostic socket (line K)
Fix if necessary.
.
ALP 1There is no communication with the computer
Check the system operation
AFTER REPAIRING
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Diagnostic – Damage location algorithm
ALP 2Turning lights not working
RECOMMENDATIONS Do not consult these information but before a complete
checking by means of the CLIP tester.
Check the bulbs
Check the condition of fuse F13 (25A) and replace it i f necessary.
Pu sh the hazard switch and check that state <> is
ACTIVE ; if not, refer to chapter dealing with this state.
Act upon the right or left turning lights and check that state right turning information ET309 and
state left turning information ET310 are ACTIVE, if not, refer to the corresponding chapter of
these states.
Check the condition of connector P1 with 15 pins of Cockpit Central Unit
Replace it if necessary.
Ensure continuity of connections :
UC H connector P1 pin A9 left turning lamp
UC H connector P1 pin A8 right turning lamp
Fix if necessary.
Check the system operation
AFTER REPAIRING
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Diagnostic – Damage location algorithm
RECOMMENDATIONSDo not consult these information but before a complete
checking by means of the CL IP tester.
Check the bulbs
Check the condition of parking lights fuse F14 (7.5A)
Replace it if necessary.
Act upon the parking lights control and check that state parking lights information ET257 is
ACTIVE , if not, refer to the corresponding chapter of these state.
Check the continuity of the connection:
Parking lights fuse F14 (7.5A) rear and front parking lights
Fix if necessary.
ALP 3Parki ng lights not working
Check the system operation
AFTER REPAIRING
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