Page 20 of 30
36B-20
AFTER REPAIRPerform a test using the diagnostic tool.
V1 MR-376-X76-36B000$120.mif
36B
GEPDA
Vdiag No.: 04
PR004ENGINE SPEED
NOTESNone.
Parameter PR004 indicates the actual speed of the electric motor of the power-assisted steering pump assembly.
The value of this parameter should be:
PR004 = 0 rpm (with the engine stopped, ignition on).
PR004 = 2650 rpm (with the engine idling).
The value of parameter PR004 should be roughly equal to the value of parameter PR017 Speed setpoint.
If the parameter does not comply with the value indicated, consult the interpretation of fault DF002 Computer.
GEPDA_V04_PR004
POWER-ASSISTED STEERING PUMP ASSEMBLY
Fault finding – Interpretation of parameters
Page 22 of 30
36B-22
AFTER REPAIRPerform a test using the diagnostic tool.
V1 MR-376-X76-36B000$120.mif
POWER-ASSISTED STEERING PUMP ASSEMBLY
Fault finding – Interpretation of parameters36B
GEPDA
Vdiag No.: 04
PR017SPEED SETPOINT
NOTESNone.
Parameter PR017 indicates the setpoint value for the speed of the electric motor on the power-assisted steering
pump assembly.
The value of this parameter should be:
PR017 = 0 rpm (with the engine stopped, ignition on).
PR017 = 2650 rpm (with the engine idling).
If the value of parameter PR017 does not comply with the value indicated, refer to the interpretation of fault DF055
Computer memory.
GEPDA_V04_PR017
Page 25 of 30
36B-25V1 MR-376-X76-36B000$140.mif
36B
GEPDA
Vdiag No.: 04
NOTESOnly consult this customer complaint after a full check with the diagnostic tool.
NO DIALOGUE WITH THE COMPUTER ALP1
CUSTOMER COMPLAINTS CONCERNING ASSISTANCE ALP2
TOO LITTLE ASSISTANCE ALP3
ASSISTANCE AVAILABLE WITHOUT STARTING VEHICLE ENGINE ALP4
POWER-ASSISTED STEERING PUMP ASSEMBLY
Fault finding – Customer complaints
Page 30 of 30

36B-30
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
V1 MR-376-X76-36B000$150.mif
POWER-ASSISTED STEERING PUMP ASSEMBLY
Fault finding – Fault Finding Chart36B
GEPDA
Vdiag No.: 04
ALP4 Assistance available without starting vehicle engine
NOTESOnly consult this customer complaint after a full check with the diagnostic tool.
Special note:
Use the Wiring Diagrams Technical Note for Thalia 2/Symbol 2 and Kangoo VLL.
Check the condition of the connection of the alternator signal connector, on the vehicle alternator, component code
103.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the charging circuit if necessary (see Technical Note 6014A, Checking the charging circuit).
Check that the battery charge warning light illuminates on the instrument panel during + after ignition with the
vehicle engine stopped.
Check the insulation, continuity and absence of interference resistance on the following connection:
●2A between components 186 and 103.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the techline.
GEPDA_V04_ALP04