PETROL INJECTION
Fault finding – Command summary table17B
17B - 166V12 MR-372-J84-17B000$720.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Command summary table
Tool commands Diagnostic tool title
SC006Start OBD test: catalytic converter
SC007Start OBD test: O
2 sensors
RZ001Fault memory
RZ005Programming
AC004Turbocharging solenoid valve
AC015Fuel pump relay
AC017Canister bleed solenoid valve
AC018Upstream O
2 sensor heating
AC019Downstream O
2 sensor heating
AC027Motorised throttle
VP008Unlock injector command
VP010Enter VIN
VP013Lock injector command
JSAA741.0
MR-372-J84-17B000$720.mif
17B-169V12 MR-372-J84-17B000$765.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
AC015
FUEL PUMP RELAY
NOTESThere must be no present or stored faults.
IF THE RELAY DOES
NOT CLICKDisconnect the battery and the injection computer.
Check the cleanliness and condition of the computer connections.
In the Protection and Switching Unit disconnect the PEM connector and check the
cleanliness and condition of the connections.
Using the Universal bornier, check for insulation and continuity on the following
connection:
Injection computer track D1 connector C track 1 of the
Protection and
Switching unit PEM
Repair if necessary.
If the fault is still present, there is a fault in the Switching Protection Unit (the fuel
pump relay is in the Switching Protection Unit and is not removable).
Contact the Techline.
JSAA741.0
17B-170
AFTER REPAIRRepeat the conformity check from the start.
V12 MR-372-J84-17B000$765.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
AC015
CONTINUED
IF THE PUMP DOES
NOT OPERATEDisconnect the fuel pump.
Check the cleanliness and condition of the connections.
Check for the + 12 V feed on the fuel pump connector with the ignition on (see
Technical Note 8227 Wiring Diagram, MEGANE II, 456).
If there is no + 12V:
– disconnect the battery,
– disconnect the connector marked PPH2 in the Protection and Switching Unit,
– check the cleanliness and condition of the connections,
– using the Universal bornier, check for continuity on the following connection:
Protection and Switching Unit
connector PPH2 track 5Fuel pump connector
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
If the + 12 V feed is still not present on the fuel pump relay connector with the ignition
on, there is a fault with the Protection and Switching Unit.
Contact the Techline.
Check that the earth on the fuel pump connector is present with the ignition on
(seeTechnical Note 8227 Wiring Diagram, MEGANE II, 456).
Repair if necessary.
If the fault is still present, replace the fuel pump.
JSAA741.0
