Nissan Xterra. Instruction — part 730
REAR WIPER MOTOR CIRCUIT
WW-29
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
WW
N
O
P
REAR WIPER MOTOR CIRCUIT
Component Function Check
INFOID:0000000009484705
1.
CHECK REAR WIPER ON OPERATION
CONSULT ACTIVE TEST
1. Select "RR WIPER" of BCM active test item.
2. While operating the test item, check rear wiper ON operation and OFF.
Is rear wiper operation normal?
YES
>> Rear wiper motor circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009484706
Regarding Wiring Diagram information, refer to
.
1.
CHECK REAR WIPER MOTOR OUTPUT VOLTAGE
CONSULT ACTIVE TEST
1. Turn the ignition switch OFF.
2. Disconnect rear wiper motor.
3. Turn the ignition switch ON.
4. Select "RR WIPER" of BCM active test item.
5. While operating the test item, check voltage between BCM har-
ness connector and ground.
Is the measurement value normal?
YES
>> GO TO 2
NO
>> GO TO 3
2.
CHECK REAR WIPER MOTOR GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Check continuity between rear wiper motor harness connector
and ground.
Does continuity exist?
YES
>> Replace rear wiper motor. Refer to
.
NO
>> Repair or replace harness.
ON
: Rear wiper ON operation
OFF
: Stop the rear wiper.
Terminals
Test item
Voltage
(Approx.)
(+)
(
−)
BCM
REAR WIPER
Connector
Terminal
M19
55
Ground
ON
Battery voltage
OFF
0V
LKIA0551E
Rear wiper motor
Ground
Continuity
Connector
Terminal
D509
1
Yes
LKIA0550E
WW-30
< DTC/CIRCUIT DIAGNOSIS >
REAR WIPER MOTOR CIRCUIT
3.
CHECK REAR WIPER MOTOR OPEN CIRCUIT
1. Check continuity between BCM harness connector and rear
wiper motor harness connector.
Does continuity exist?
YES
>> GO TO 4
NO
>> Repair or replace harness.
4.
CHECK REAR WIPER MOTOR SHORT CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES
>> Repair or replace harness.
NO
BCS-50, "Removal and Installa-
.
BCM
Rear wiper motor
Continuity
Connector
Terminal
Connector
Terminal
M19
55
D509
4
Yes
LKIA0548E
BCM
Ground
Continuity
Connector
Terminal
M19
55
No
ALLIA0650ZZ
REAR WIPER AUTO STOP SIGNAL CIRCUIT
WW-31
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
WW
N
O
P
REAR WIPER AUTO STOP SIGNAL CIRCUIT
Component Function Check
INFOID:0000000009484707
1.
CHECK REAR WIPER (AUTO STOP) OPERATION
CONSULT DATA MONITOR
1. Select "WIPER" of BCM data monitor item.
2. Operate the rear wiper.
3. Check that "RR WIPER STOP" changes to "ON" and "OFF" linked with the wiper operation.
Is the status of item normal?
YES
>> Rear wiper auto stop signal circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009484708
Regarding Wiring Diagram information, refer to
.
1.
CHECK REAR WIPER MOTOR AUTO STOP CIRCUITS FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect BCM and rear wiper motor.
3. Check continuity between BCM harness connector terminals
and rear wiper motor harness connector terminals.
Is inspection result normal?
YES
>> GO TO 2
NO
>> Repair or replace harness.
2.
CHECK AUTO STOP CIRCUITS FOR SHORT TO GROUND
Check continuity between BCM harness connector terminals and
ground.
Is inspection result normal?
YES
>> Replace BCM. Refer to
BCS-50, "Removal and Installa-
.
NO
>> Repair or replace harness.
Monitor item
Condition
Monitor status
RR WIPER STOP
Rear wiper motor
Stop position
ON
Except stop position
OFF
BCM
Rear wiper motor
Continuity
Connector
Terminal
Connector
Terminal
M19
44
D509
2
Yes
LKIA0552E
BCM
Ground
Continuity
Connector
Terminal
M19
44
No
ALLIA0651ZZ
WW-32
< ECU DIAGNOSIS INFORMATION >
BCM (BODY CONTROL MODULE)
ECU DIAGNOSIS INFORMATION
BCM (BODY CONTROL MODULE)
Reference Value
INFOID:0000000010247988
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Activate and display TPMS transmitter IDs
• Display tire pressure reported by the TPMS transmitter
• Read TPMS DTCs
• Register TPMS transmitter IDs
VALUES ON THE DIAGNOSIS TOOL
Monitor Item
Condition
Value/Status
ACC ON SW
Ignition switch OFF or ON
Off
Ignition switch ACC
On
AIR COND SW
A/C switch OFF
Off
A/C switch ON
On
AIR PRESS FL
Front left tire air pressure value
kPa, kg/cm
2
, psi
AIR PRESS FR
Front right tire air pressure value
kPa, kg/cm
2
, psi
AIR PRESS RL
Rear left tire air pressure value
kPa, kg/cm
2
, psi
AIR PRESS RR
Rear right tire air pressure value
kPa, kg/cm
2
, psi
AUTO LIGHT SW
Lighting switch OFF
Off
Lighting switch AUTO
On
BACK DOOR SW
Back door closed
Off
Back door opened
On
BRAKE SW
Brake pedal released
Off
Brake pedal applied
On
BUCKLE SW
Seat belt buckle unfastened
Off
Seat belt buckle fastened
On
BUZZER
Buzzer in combination meter OFF
Off
Buzzer in combination meter ON
On
CARGO LAMP SW
Cargo lamp switch OFF
Off
Cargo lamp switch ON
On
CDL LOCK SW
Door lock/unlock switch does not operate
Off
Press door lock/unlock switch to the LOCK side
On
CDL UNLOCK SW
Door lock/unlock switch does not operate
Off
Press door lock/unlock switch to the UNLOCK side
On
DOOR SW-AS
Front door RH closed
Off
Front door RH opened
On
DOOR SW-DR
Front door LH closed
Off
Front door LH opened
On
DOOR SW-RL
Rear door LH closed
Off
Rear door LH opened
On
DOOR SW-RR
Rear door RH closed
Off
Rear door RH opened
On
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст