INFINITI QX56 2007 Factory Service Manual

TROUBLE DIAGNOSIS
BRC-13
< SERVICE INFORMATION >[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
• A customer's description of a vehicle concern may vary depending
on the individual. It is important to clarify the customer's concern.
• Ask the customer about what symptoms are present under what
conditions. Use this information to reproduce the symptom while
driving.
• It is also important to use the diagnosis sheet to understand what
type of trouble the customer is having.
EXAMPLE OF DIAGNOSIS SHEET
SBR339B
WFIA0097E

BRC-14
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Component Parts and Harness Connector Location
INFOID:0000000003532777
WFIA0370E

TROUBLE DIAGNOSIS
BRC-15
< SERVICE INFORMATION >[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
SchematicINFOID:0000000003532778
WFWA0313E

BRC-16
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Wiring Diagram - VDC -
INFOID:0000000003532779
WFWA0314E

TROUBLE DIAGNOSIS
BRC-17
< SERVICE INFORMATION >[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
WFWA0315E

BRC-18
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
WFWA0316E

TROUBLE DIAGNOSIS
BRC-19
< SERVICE INFORMATION >[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
WFWA0317E

BRC-20
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
WFWA0318E

TROUBLE DIAGNOSIS
BRC-21
< SERVICE INFORMATION >[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
WFWA0319E

BRC-22
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Basic Inspection
INFOID:0000000003532780
BRAKE FLUID LEVEL, FLUID LEAK, AND BRAKE PAD INSPECTION
1. Check fluid level in the brake fluid reservoir. If fluid level is low, add fluid.
2. Check the brake piping and around the ABS actuator and electric unit (control unit) for leaks. If there is
leaking or seeping fluid, check the following items.
• If ABS actuator and electric unit (control unit) connection is loose, tighten the piping to the specified
torque and recheck for leaks.
WFWA0320E