Nissan Pathfinder (2006 year). Manual — part 221
ASCD BRAKE SWITCH
EC-627
C
D
E
F
G
H
I
J
K
L
M
A
EC
2006 Pathfinder
11.
CHECK INTERMITTENT INCIDENT
Refer to
EC-144, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
>> INSPECTION END
Component Inspection
UBS00KIT
ASCD BRAKE SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect ASCD brake switch harness connector.
3.
Check harness continuity between ASCD brake switch terminals
1 and 2 under the following conditions.
If NG, adjust ASCD brake switch installation, refer to
, and perform step 3 again.
STOP LAMP SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect stop lamp switch harness connector.
3.
Check harness continuity between stop lamp switch terminals 1
and 2 under the following conditions.
If NG, adjust stop lamp switch installation, refer to
, and perform step 3 again.
Condition
Continuity
When brake pedal: Fully released.
Should exist.
When brake pedal: Slightly depressed.
Should not exist.
SEC023D
Condition
Continuity
When brake pedal: Fully released.
Should not exist.
When brake pedal: Slightly depressed.
Should exist.
PBIB1185E
EC-628
ASCD INDICATOR
2006 Pathfinder
ASCD INDICATOR
PFP:24814
Component Description
UBS00KIU
ASCD indicator lamp illuminates to indicate ASCD operation status. Lamp has two indicators, CRUISE and
SET, and is integrated in combination meter.
CRUISE indicator illuminates when MAIN switch on ASCD steering switch is turned ON to indicated that
ASCD system is ready for operation.
SET indicator illuminates when following conditions are met.
●
CRUISE indicator is illuminated.
●
SET/COAST switch on ASCD steering switch is turned ON while vehicle speed is within the range of
ASCD setting.
SET indicator remains lit during ASCD control.
Refer to
EC-29, "AUTOMATIC SPEED CONTROL DEVICE (ASCD)"
for the ASCD function.
CONSULT-II Reference Value in Data Monitor Mode
UBS00KIV
Specification data are reference value.
MONITOR ITEM
CONDITION
SPECIFICATION
CRUISE LAMP
●
Ignition switch: ON
MAIN switch: Pressed at the 1st
time
→
at the 2nd time
ON
→
OFF
SET LAMP
●
MAIN switch: ON
●
When vehicle speed is
between 40 km/h (25 MPH)
and 144 km/h (89 MPH)
ASCD: Operating
ON
ASCD: Not operating
OFF
ASCD INDICATOR
EC-629
C
D
E
F
G
H
I
J
K
L
M
A
EC
2006 Pathfinder
Wiring Diagram
UBS00KIW
BBWA2380E
EC-630
ASCD INDICATOR
2006 Pathfinder
Diagnostic Procedure
UBS00KIX
1.
CHECK OVERALL FUNCTION
Check ASCD indicator under the following conditions.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK DTC
Check that DTC U1000 or U1001 is not displayed.
OK or NG
OK
>> GO TO 3.
NG
>> Perform trouble diagnoses for DTC U1000, U1001. Refer to
3.
CHECK COMBINATION METER FUNCTION
OK or NG
OK
>> GO TO 4.
NG
>> Go to
4.
CHECK INTERMITTENT INCIDENT
EC-144, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
>> INSPECTION END
ASCD INDICATOR
CONDITION
SPECIFICATION
CRUISE LAMP
●
Ignition switch: ON
MAIN switch: pressed at the 1st
time
→
at the 2nd time
ON
→
OFF
SET LAMP
●
MAIN switch: ON
●
When vehicle speed is
between 40 km/h (25 MPH)
and 144 km/h (89 MPH)
ASCD: Operating
ON
ASCD: Not operating
OFF
ELECTRICAL LOAD SIGNAL
EC-631
C
D
E
F
G
H
I
J
K
L
M
A
EC
2006 Pathfinder
ELECTRICAL LOAD SIGNAL
PFP:25350
Description
UBS00KIM
The electrical load signal (Headlamp switch signal, etc.) is transferred through the CAN communication line
from BCM to ECM via IPDM E/R.
CONSULT-II Reference Value in Data Monitor Mode
UBS00KIN
Specification data are reference values.
Diagnostic Procedure
UBS00KIO
1.
CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-I
1.
Turn ignition switch ON.
2.
Connect CONSULT-II and select “DATA MONITOR” mode.
3.
Select “LOAD SIGNAL” and check indication under the following
conditions.
OK or NG
OK
>> GO TO 2.
NG
>> GO TO 4.
2.
CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II
Check “LOAD SIGNAL” indication under the following conditions.
OK or NG
OK
>> GO TO 3.
NG
>> GO TO 5.
MONITOR ITEM
CONDITION
SPECIFICATION
LOAD SIGNAL
●
Ignition switch: ON
Rear window defogger switch ON and/
or lighting switch is in 2nd.
ON
Rear window defogger switch and
lighting switch are OFF.
OFF
HEATER FAN SW
●
Engine: After warning up, idle the
engine
Heater fan switch: ON
ON
Heater fan switch: OFF
OFF
Condition
Indication
Rear window defogger switch: ON
ON
Rear window defogger switch: OFF
OFF
PBIB0103E
Condition
Indication
Lighting switch: ON at 2nd position
ON
Lighting switch: OFF
OFF
PBIB0103E
EC-632
ELECTRICAL LOAD SIGNAL
2006 Pathfinder
3.
CHECK HEATER FAN SIGNAL CIRCUIT OVERALL FUNCTION
Select “HEATER FAN SW” and check indication under the following
conditions.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 6.
4.
CHECK REAR WINDOW DEFOGGER SYSTEM
>> INSPECTION END
5.
CHECK HEADLAMP SYSTEM
or
LT-29, "HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYS-
.
>> INSPECTION END
6.
CHECK HEATER FAN CONTROL SYSTEM
>> INSPECTION END
Condition
Indication
Heater fan control switch: ON
ON
Heater fan control switch: OFF
OFF
PBIB1995E
FUEL INJECTOR
EC-633
C
D
E
F
G
H
I
J
K
L
M
A
EC
2006 Pathfinder
FUEL INJECTOR
PFP:16600
Component Description
UBS00KI6
The fuel injector is a small, precise solenoid valve. When the ECM
supplies a ground to the fuel injector, the coil in the fuel injector is
energized. The energized coil pulls the ball valve back and allows
fuel to flow through the fuel injector into the intake manifold. The
amount of fuel injected depends upon the injection pulse duration.
Pulse duration is the length of time the fuel injector remains open.
The ECM controls the injection pulse duration based on engine fuel
needs.
CONSULT-II Reference Value in Data Monitor Mode
UBS00KI7
Specification data are reference values.
SEF375Z
MONITOR ITEM
CONDITION
SPECIFICATION
B/FUEL SCHDL
See
EC-134, "TROUBLE DIAGNOSIS - SPECIFICATION VALUE"
.
INJ PULSE-B1
INJ PULSE-B2
●
Engine: After warming up
●
Shift lever: P or N
●
Air conditioner switch: OFF
●
No load
Idle
2.0 - 3.0 msec
2,000 rpm
1.9 - 2.9 msec
EC-634
FUEL INJECTOR
2006 Pathfinder
Wiring Diagram
UBS00KI8
BBWA2379E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст