Infiniti F50. Manual — part 510
![](/vehicles/zatt/pasieses/thed/ghif.png)
ELECTRICAL LOAD SIGNAL
EC-681
C
D
E
F
G
H
I
J
K
L
M
A
EC
5.
DETECT MALFUNCTIONING PART
Check the following.
●
Harness connectors B5, M5
●
Harness for open or short between rear window defogger and door mirror defogger relay and combination
meter
>> Repair open circuit or short to ground or short to power in harness or connectors.
6.
CHECK COMBINATION METER
Refer to
OK or NG
OK
>> GO TO 10.
NG
>> Replace combination meter.
7.
CHECK HEADLAMP FUNCTION
1.
Start engine.
2.
Turn “ON” the lighting switch at 2nd position.
3.
Check that headlamp high beams are illuminated.
OK or NG
OK
>> GO TO 8.
NG
>> Check headlamp circuit. Refer to
CANADA) - DAYTIME LIGHT SYSTEM -"
8.
CHECK HEADLAMP INPUT SIGNAL CIRCUIT
1.
Stop engine.
2.
Disconnect headlamp battery saver control unit harness connector.
3.
Disconnect BCM harness connector.
4.
Disconnect combination meter harness connector.
5.
Check harness continuity between headlamp battery saver control unit terminals 2, 8 and combination
meter terminal 32, BCM terminal 5 and combination meter terminal 32.
Refer to Wiring Diagram.
6.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 10.
NG
>> GO TO 9.
9.
DETECT MALFUNCTIONING PART
Check the following.
●
Joint connector-9.
●
Harness for open or short between headlamp battery saver control unit and combination meter.
●
Harness for open or short between BCM and combination meter.
>> Repair open circuit or short to ground or short to power in harness or connectors.
Continuity should exist.
![](/vehicles/zatt/pasieses/thed/qusuf.png)
EC-682
ELECTRICAL LOAD SIGNAL
10.
CHECK COMBINATION METER
Refer to
.
OK or NG
OK
>> GO TO 11.
NG
>> Replace combination meter.
11.
CHECK INTERMITTENT INCIDENT
Refer to
EC-132, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
![](/vehicles/zatt/pasieses/thed/dove.png)
DATA LINK CONNECTOR
EC-683
C
D
E
F
G
H
I
J
K
L
M
A
EC
DATA LINK CONNECTOR
PFP:24814
Wiring Diagram
EBS00MOP
TBWM0175E
![](/vehicles/zatt/pasieses/thed/jar.png)
EC-684
EVAPORATIVE EMISSION SYSTEM
EVAPORATIVE EMISSION SYSTEM
PFP:14950
Description
EBS00MOQ
SYSTEM DESCRIPTION
The evaporative emission system is used to reduce hydrocarbons emitted into the atmosphere from the fuel
system. This reduction of hydrocarbons is accomplished by activated charcoals in the EVAP canister.
The fuel vapor in the sealed fuel tank is led into the EVAP canister which contains activated carbon and the
vapor is stored there when the engine is not operating or when refueling to the fuel tank.
The vapor in the EVAP canister is purged by the air through the purge line to the intake manifold when the
engine is operating. EVAP canister purge volume control solenoid valve is controlled by ECM. When the
engine operates, the flow rate of vapor controlled by EVAP canister purge volume control solenoid valve is
proportionally regulated as the air flow increases.
EVAP canister purge volume control solenoid valve also shuts off the vapor purge line during decelerating and
idling.
SEF569XA
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст