Nissan Almera Tino V10. Manual — part 605
EC-1246
[YD (WITH EURO-OBD)]
PSP SWITCH
4.
DETECT MALFUNCTIONING PART
Check the following.
●
Harness connectors M71, F45
●
Harness for open and short between power steering pressure switch and ECM
>> Repair open circuit or short to ground or short to power in harness or connectors.
5.
CHECK POWER STEERING PRESSURE SWITCH
Refer to
EC-1246, "Component Inspection"
.
OK or NG
OK
>> GO TO 6.
NG
>> Replace power steering pressure switch.
6.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1002, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Component Inspection
EBS013IA
POWER STEERING PRESSURE SWITCH
1.
Disconnect power steering pressure switch harness connector and then start engine.
2.
Check continuity between power steering pressure switch termi-
nal 1 and 2 under the following conditions.
Conditions
Continuity
Steering wheel is being fully turned.
Yes
Steering wheel is not being turned.
No
MBIB0624E
START SIGNAL
EC-1247
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
START SIGNAL
PFP:48750
Wiring Diagram
EBS013II
YEC516A
EC-1248
[YD (WITH EURO-OBD)]
START SIGNAL
Diagnostic Procedure
EBS013IJ
1.
CHECK START SIGNAL OVERALL FUNCTION
With CONSULT-II
1.
Turn ignition switch ON.
2.
Check “START SIGNAL” in “DATA MONITOR” mode with CON-
SULT-II under the following conditions.
Without CONSULT-II
Check voltage between ECM terminal 99 and ground under the fol-
lowing conditions.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK START SIGNAL INPUT SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector and ignition switch harness connector.
3.
Check harness continuity between ECM terminal 99 and ignition switch terminal 6.
Refer to Wiring Diagram.
4.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 3.
3.
DETECT MALFUNCTIONING PART
Check the following.
●
10A fuse
●
Fuse block (J/B) connectors M2, E109
●
Harness for open or short between ECM and ignition switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
Condition
START SIGNAL
Ignition switch ON
OFF
Ignition switch START
ON
PBIB0433E
Condition
Voltage
Ignition switch ON
Approximately 0V
Ignition switch START
Battery voltage
PBIB1949E
Continuity should exist.
START SIGNAL
EC-1249
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
4.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1002, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст