Nissan Note E12. Instruction — part 91
C1140 ACTUATOR RELAY SYSTEM
BRC-55
< DTC/CIRCUIT DIAGNOSIS >
[ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit). Refer to
BRC-73, "Removal and Installa-
.
NO
>> Repair or replace malfunctioning components.
BRC-56
< DTC/CIRCUIT DIAGNOSIS >
[ABS]
U1000 CAN COMM CIRCUIT
U1000 CAN COMM CIRCUIT
DTC Logic
INFOID:0000000009365112
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000009365113
1.
CHECK DTC DETECTION
With CONSULT.
1. Turn ignition switch ON.
2. Perform self diagnostic result.
Is DTC U1000 detected?
YES
>> Proceed to diagnosis procedure. Refer to
LAN-15, "Trouble Diagnosis Flow Chart"
.
NO
>> Refer to
GI-41, "Intermittent Incident"
.
DTC
Display Item
Malfunction detected condition
Possible causes
U1000
CAN COMM CIRCUIT
When CAN communication signal is not continuously
received for 2 seconds or more
CAN communication system mal-
function
U1010 CONTROL UNIT (CAN)
BRC-57
< DTC/CIRCUIT DIAGNOSIS >
[ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
U1010 CONTROL UNIT (CAN)
Description
INFOID:0000000009452284
Initial diagnosis of ABS actuator and electric unit (control unit)
DTC Logic
INFOID:0000000009452285
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF-DIAGNOSIS
With CONSULT.
1. Turn ignition switch ON.
2. Perform self diagnostic result.
Is DTC U1010 detected?
YES
>> Proceed to diagnosis procedure. Refer to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009452286
1.
REPLACE ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Replace ABS actuator and electric unit (control unit). Refer to
BRC-73, "Removal and Installation"
>> Inspection End.
DTC
Items
(CONSULT screen terms)
DTC detection condition
Possible cause
U1010
CONTROL UNIT (CAN)
When detecting error during the initial diag-
nosis of CAN controller of ABS actuator and
electric unit (control unit).
ABS actuator and electric unit
(control unit)
BRC-58
< DTC/CIRCUIT DIAGNOSIS >
[ABS]
PARKING BRAKE SWITCH
PARKING BRAKE SWITCH
Component Function Check
INFOID:0000000009365116
1.
CHECK PARKING BRAKE SWITCH OPERATION
Check that brake warning lamp in combination meter turns ON/OFF when parking brake is actuated.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Proceed to diagnosis procedure. Refer to
.
Diagnosis Procedure
INFOID:0000000009365117
Regarding Wiring Diagram information, refer to
1.
CONNECTOR INSPECTION
1. Turn ignition switch OFF.
2. Disconnect combination meter and parking brake switch connectors.
3. Check connectors and terminals for deformation, disconnection, looseness or damage.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace as necessary.
2.
CHECK PARKING BRAKE SWITCH
Check parking brake switch. Refer to
BRC-59, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace parking brake switch. Refer to
.
3.
CHECK PARKING BRAKE SWITCH SIGNAL
With CONSULT.
1. Connect combination meter connector and parking brake switch connectors.
2. Turn ignition switch ON.
3. In “DATA MONITOR” select “PARK BRAKE SW” and check parking brake switch signal.
Is the inspection result normal?
YES
>> Refer to
.
NO
>> GO TO 4.
4.
CHECK PARKING BRAKE SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter and parking brake switch connectors.
3. Check continuity between combination meter connector and parking brake switch connector M17 terminal
1.
4. Check continuity between combination meter connector and ground.
Condition
DATA MONITOR
Actuate parking brake
On
Release parking brake
Off
Combination meter
Parking brake switch
Continuity
Connector
Terminal
Connector
Terminal
M24 10
M17
1
Yes
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