Nissan Altima HL32 Hybrid. Manual - part 137

C1311, C1312, C1313, C1314

BRC-113

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

5. Check the operating sound of the ABS relay No.1 and No.2 when operating it with the CONSULT-III.

NOTE:

The operating sound of the ABS relay No.1 and No.2 should be heard.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 4.

3.

INSPECT ABS MAIN RELAY (ABS RELAY NO.1, 2)

1. Turn the ignition switch OFF.

2. Remove the ABS relay No.1 and ABS relay No.2.

3. Measure the resistance according to the value(s) in the table

below.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace ABS relay (ABS relay No.1 or No.2).

4.

CHECK BRAKE ECU TERMINAL

1. Turn ignition switch OFF.

2. Disconnect brake ECU connector.

3. Check continuity between brake ECU terminals, relay box and

ground.

Is the inspection result normal?

Display item

Test part

Control range

Diagnostic note

MAIN RELAY 1

ABS relay No.1

Relay ON/OFF

Operating sound of relay (click-
ing sound) can be heard.

MAIN RELAY 2

ABS relay No.2

Relay ON/OFF

Operating sound of relay (click-
ing sound) can be heard.

Terminal

Condition

Specified condition

3 – 5

Always

10 k

Ω or higher

3 – 5

Apply B+ between terminals 1 and 2

Below 1 

Ω

JSFIA0358GB

Brake ECU

—

Continuity

Connector

Terminal

E60

45

Relay box

Existed

Ground

Not existed

E60

9

Relay box

Existed

Ground

Not existed

E60

15

Relay box

Existed

Ground

Not existed

E60

1

Relay box

Existed

Ground

Not existed

E61

89

Relay box

Existed

Ground

Not existed

E61

57

Relay box

Existed

Ground

Not existed

E61

63

Relay box

Existed

Ground

Not existed

E61

51

Relay box

Existed

Ground

Not existed

JSFIA0359GB

BRC-114

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C1311, C1312, C1313, C1314

YES

>> GO TO 5.

NO

>> Repair or replace harness or connector (BS circuit).

5.

RECONFIRM DTC

1. Turn the ignition switch OFF.

2. Clear the DTC.

3. Turn the ignition switch ON.

4. Check if the same DTC is recorded.

Result

A

>> Check for intermittent problems (symptom simulation).

B

>> Replace brake ECU.

Special Repair Requirement

INFOID:0000000004212702

1.

ZERO ADJUSTMENT FOR EACH SENSOR AND OFFSET LEANING FOR LINEAR SOLENOID VALVE

After erasing brake ECU memories, perform zero adjustment of following sensors and initialization of linear

solenoid valve.

• Steering angle sensor: 

BRC-9, "PERFORM ZERO POINT OF STEERING ANGLE SENSOR : Description"

.

• Yaw rate/side/decel G sensor: 

BRC-8, "PERFORM ZERO POINT OF YAW RATE/SIDE/DECEL G SENSOR

: Description"

.

• Brake stroke sensor: 

BRC-9, "PERFORM ADJUSTMENT OF STROKE SENSOR : Description"

.

• Linear solenoid valve: 

BRC-7, "PERFORM INITIALIZATION OF LINEAR SOLENOID VALVE AND CALI-

BRATION : Description"

.

>> END

Condition

Proceed to

DTCs (C1311, C1312, C1313 and/or C1314) are not output.

A

DTCs (C1311, C1312, C1313 and/or C1314) are output.

B

C1315, C1316, C1352, C1353, C1354, C1355, C1356, C1357, C1358, C1359

BRC-115

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C

D

E

G

H

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K

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A

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BRC

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C1315, C1316, C1352, C1353, C1354, C1355, C1356, C1357, C1358,
C1359

Description

INFOID:0000000004212703

Each solenoid adjusts pressure which affects each wheel cylinder according to signals from the brake ECU

and controls the vehicle.

The master cut solenoid (SMC1/2) is closed and blocks the master cylinder pressure from the Electronically

Controlled Brake control pressure when the system is normal. The master cut solenoid is open and sends the

master cylinder fluid pressure to the non-assisted brake wheel cylinders during the fail safe due to a system

malfunction.

DTC Logic

INFOID:0000000004212704

DTC

INF code

Display item

DTC detection condition

Trouble area

C1315

61

SMC1

When either of the following is detected:
1.

SMC1 drive circuit is malfunctioning for 
0.05 seconds or more.

2.

Short to +B in SMC1.

• Brake actuator assem-

bly (SMC1)

• SMC1 circuit
• Brake  ECU

62

Current leaks for 0.05 seconds or more when 
SMC1 is off.

63

Open circuit in SMC1 continues for 0.05 sec-
onds or more.

64

Overcurrent in SMC1 continues for 0.05 sec-
onds or more.

C1316

66

SMC2

When either of the following is detected:
1.

SMC2 drive circuit is malfunctioning for 
0.05 seconds or more.

2.

Short to +B in SMC2.

• Brake actuator assem-

bly (SMC2)

• SMC2 circuit
• Brake  ECU

67

Current leaks for 0.05 seconds or more when 
SMC2 is off.

68

Open circuit in SMC2 continues for 0.05 sec-
onds or more.

69

Overcurrent in SMC2 continues for 0.05 sec-
onds or more.

C1352

11

SLA FR SOL

Open circuit in SLAFR continues for 0.05 sec-
onds or more when SLAFR is off.

• Brake actuator assem-

bly (SLAFR)

• SLAFR  circuit
• Brake  ECU

12

Open circuit in SLAFR continues for 0.05 sec-
onds or more when SLAFR is on.

13

Short to +B or voltage leak in SLAFR contin-
ues for 0.05 seconds or more.

14

Overcurrent in SLAFR continues for 0.05 sec-
onds or more.

C1353

21

SLA FL SOL

Open circuit in SLAFL continues for 0.05 sec-
onds or more when SLAFL is off.

• Brake actuator assem-

bly (SLAFL)

• SLAFL circuit
• Brake  ECU

22

Open circuit in SLAFL continues for 0.05 sec-
onds or more when SLAFL is on.

23

Short to +B or voltage leak in SLAFL contin-
ues for 0.05 seconds or more.

24

Overcurrent in SLAFL continues for 0.05 sec-
onds or more.

BRC-116

< COMPONENT DIAGNOSIS >

[VDC/TCS/ABS]

C1315, C1316, C1352, C1353, C1354, C1355, C1356, C1357, C1358, C1359

Diagnosis Procedure

INFOID:0000000004212705

CAUTION:

When replacing the brake ECU or brake actuator assembly, perform initialization of linear solenoid

valve and calibration.

C1354

31

SLA RR SOL

Open circuit in SLARR continues for 0.05 sec-
onds or more when SLARR is off.

• Brake actuator assem-

bly (SLARR)

• SLARR circuit
• Brake  ECU

32

Open circuit in SLARR continues for 0.05 sec-
onds or more when SLARR is on.

33

Short to +B or voltage leak in SLARR contin-
ues for 0.05 seconds or more.

34

Overcurrent in SLARR continues for 0.05 sec-
onds or more.

C1355

41

SLA RL SOL

Open circuit in SLARL continues for 0.05 sec-
onds or more when SLARL is off.

• Brake actuator assem-

bly (SLARL)

• SLARL circuit
• Brake  ECU

42

Open circuit in SLARL continues for 0.05 sec-
onds or more when SLARL is on.

43

Short to +B or voltage leak in SLARL contin-
ues for 0.05 seconds or more.

44

Overcurrent in SLARL continues for 0.05 sec-
onds or more.

C1356

16

SLR FR SOL

Open circuit in SLRFR continues for 0.05 sec-
onds or more when SLRFR is off.

• Brake actuator assem-

bly (SLRFR)

• SLRFR  circuit
• Brake  ECU

17

Open circuit in SLRFR continues for 0.05 sec-
onds or more when SLRFR is on.

18

Short to +B or voltage leak in SLRFR contin-
ues for 0.05 seconds or more.

19

Overcurrent in SLRFR continues for 0.05 sec-
onds or more.

C1357

26

SLR FL SOL

Open circuit in SLRFL continues for 0.05 sec-
onds or more when SLRFL is off.

• Brake actuator assem-

bly (SLRFL)

• SLRFL circuit
• Brake  ECU

27

Open circuit in SLRFL continues for 0.05 sec-
onds or more when SLRFL is on.

28

Short to +B or voltage leak in SLRFL contin-
ues for 0.05 seconds or more.

29

Overcurrent in SLRFL continues for 0.05 sec-
onds or more.

C1358

36

SLR RR SOL

Open circuit in SLRRR continues for 0.05 sec-
onds or more when SLRRR is off.

• Brake actuator assem-

bly (SLRRR)

• SLRRR circuit
• Brake  ECU

37

Open circuit in SLRRR continues for 0.05 sec-
onds or more when SLRRR is on.

38

Short to +B or voltage leak in SLRRR contin-
ues for 0.05 seconds or more.

39

Overcurrent in SLRRR continues for 0.05 sec-
onds or more.

C1359

46

SLR RL SOL

Open circuit in SLRRL continues for 0.05 sec-
onds or more when SLRRL is off.

• Brake actuator assem-

bly (SLRRL)

• SLRRL circuit
• Brake  ECU

47

Open circuit in SLRRL continues for 0.05 sec-
onds or more when SLRRL is on.

48

Short to +B or voltage leak in SLRRL contin-
ues for 0.05 seconds or more.

49

Overcurrent in SLRRL continues for 0.05 sec-
onds or more.

DTC

INF code

Display item

DTC detection condition

Trouble area