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Section 05 FUEL SYSTEM
Subsection 01 (ELECTRONIC FUEL INJECTION)
vmr2006-014-075_c
If control circuit is faulty, repair/replace wiring/
connectors.
If control circuit and all tests applicable to the in-
jector are good, try a new ECM. Refer to
ECM
.
Injector Resistance Test
(At ECM Connector)
Reconnect
the injector connector.
Disconnect the ECM connector.
Install ECM adapter (P/N 529 036 085) on ECM
connector.
vmr2008-022-005
Using the Fluke 115 multimeter (P/N 529 035 868),
check resistance value between terminals as fol-
lows.
RELAY
SOCKET
TERMINAL
ECM
CONNECTOR
RESISTANCE
@ 20°C (68°F)
12E
L4
Approximately
12
vmr2008-136-009_b
If resistance value is correct, injector coil is in good
condition.
If resistance value is incorrect, repeat test at injec-
tor connector.
Injector Resistance Test (At Component)
Remove injector connector and check resistance
value between injector pins as follows.
INJECTOR PIN
RESISTANCE
@ 20°C (68°F)
1
2
Approximately 12
vmr2008-136-017_a
If readings are out of specifications, replace injec-
tor.
If
readings
are
good,
repair/replace
wiring/
connectors from ECM to injector.
Injector Removal
Remove the fuel rail from the engine. Refer to
FUEL RAIL
for the procedure.
The fuel injector can be easily pulled out of the fuel
rail.
206
vmr2008-136
Содержание Outlander 400 EFI 2008
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