Dacia Solenza (engine E7J). Service manual — part 42
IGNITION AND INJECTION
17
17 - 74
ET070
CLIMATE CONTROL COMPRESSOR
RECOMMENDATIONS No failure must be present or memorized.
Check the insulation and continuity on the line starting from pin 10 of the injection computer.
Mend if necessary.
If the incident is persisting, consult the climate control diagnostic
Diagnostic – States interpretation
AFTER
Restart the conformity checking from the beginning.
REPARATION
IGNITION AND INJECTION
17
17 - 75
PR001
MANIFOLD PRESSURE
RECOMMENDATIONS
No failure must be present or memorized.
Incoherent manifold
Check the insulation, continuity and the absence of the parasite
pressure, contact on
resistance of the connections between:
Pin 15 injection computer > p
in A pressure transducer
Manifold pressure <
Pin 16 injection computer > pin B pressure transducer
minimal pressure at
Pin 78 injection computer > p
in C pressure transducer
idling
Mend if necessary.
Incoherent
atmospheric
If all checked elements are correct, replace the transducer.
pressure
(PR016)
Manifold pressure >
Check :
maximal pressure
- Sealing between manifold and transducer.
at idling
- Valves clearance.
- Canister purging valve operation
- Cylinders compression
- Lack of leaking at inlet manifold (“false air”)
- Exhaust is not clogged.
If all these elements are correct, replace the transducer.
Diagnostic – Parameters interpretation
AFTER
Restart the conformity checking from the beginning.
REPARATION
IGNITION AND INJECTION
17
17 - 76
PR002
WATER TEMPERATURE
RECOMMENDATIONS
No failure must be present or memorized.
If the value red is incoherent, check that sensor is correctly following the standard curve “resistance
subject to temperature”.
Replace the sensor if this is presenting deviations (Observation: the presence of the deviations from
normal values of a sensor are often due further to an electric shock).
Check the insulation, continuity and the absence of the parasite resistance of the connections
between:
Pin 13 injection computer > pin B2 water temperature sensor
Pin 73 injection computer > pin B1 water temperature sensor
Mend if necessary.
Diagnostic – Parameters interpretation
AFTER
Restart the conformity checking from the beginning.
REPARATION
IGNITION AND INJECTION
17
17 - 77
ET003
AIR TEMPERATURE
RECOMMENDATIONS
No failure must be present or memorized.
If the value red is incoherent, check that sensor is correctly following the standard curve
“resistance subject to temperature”.
Replace the sensor if this is presenting deviations (Observation: the presence of the deviations
from normal values of a sensor are often due further to an electric shock).
Check the insulation, continuity and the absence of the parasite resistance of the connections
between:
Pin 49 injection computer > pin 1 air temperature sensor
Pin 77 injection computer >
pin 2 air temperature sensor.
Mend if necessary.
Diagnostic – Parameters interpretation
AFTER
Restart the conformity checking from the beginning.
REPARATION
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст