mirror RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Siemens Injection Workshop Manual

13B-299
MR-372-J84-13B050$897.mif
V17
DIESEL INJECTION
Fault finding – Fault Finding Chart
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
ALP 21
CONTINUED 1
Check the particle filter downstream temperature sensor.
●Check there is no corrosion inside the connector and repair if necessary.
●Check for the earth on the following connection:
– Connection code 3XU between components 1288 and 120.
●Check the continuity, insulation and absence of interference resistance on the following connections:
– Connection code 3TG between components 1288 and 120.
– Connection code 3XU between components 1288 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Use a mirror to check the turbine upstream temperature sensor (on the Modus, remove the scuttle panel).
●Check there is no corrosion inside the connector and repair if necessary.
●With the + after ignition feed switched on, check for the + 5 V feed on the following connection:
– Connection code 3JQ between components 1589 and the vehicle earth.
●If there is no + 5 V feed to the sensor, check the continuity, insulation and absence of interference
resistance on the following connections:
– Connection code 3JQ between components 1589 and 120.
– Connection code 3B between components 1589 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the differential pressure sensor of the particle filter.
●Check there is no corrosion inside the connector and repair if necessary.
●Check the continuity, insulation and absence of interference resistance on the following connections:
– Connection code 3YD between components 1290 and 120.
– Connection code 3TL between components 1290 and 120.
– Connection code 3AAM between components 1290 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Replace the faulty sensors if necessary.
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.