Nissan 350Z Workshop Manual 2003 (9) PDF | Page 25

TROUBLE DIAGNOSIS
BRC-25
[ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
Note 1: After completing repairs of the shorted sensor circuit, when ignition switch is turned ON, ABS warning
lamp turns on. Check that ABS warning lamp turns off while driving the vehicle at approximately 30 km/h (19
MPH) for approximately 1 minute according to self-diagnosis procedure. In addition, if wheel sensor 2 is dis-
played for the wheels, check the wheel sensor circuit and also check the control unit power voltage.
Note 2: When errors are detected in several systems, including the CAN communication system [U1000], trou-
bleshoot the CAN communication system.
DATA MONITOR
Operation Procedure
1. After turning OFF the ignition switch, connect CONSULT-II and the CONVERTER to the data link connec-
tor.
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
2. Touch ?START (NISSAN BASED VHCL)?, ?ABS/TCS?, ?DATA MONITOR? in order on the CONSULT-II
screen.
If ?ABS? is not indicated, go to GI-40, "
CONSULT-II Data Link Connector (DLC) Circuit" .
CAUTION:
When ?START (NISSAN BASED VHCL)? is touched immediately after starting the engine or turning
on the ignition switch, ?ABS? might not be displayed in the system selection screen. In this case,
repeat the operation from step 2.
3. Return to the Monitor Item Selection screen, and touch ?C/U INPUT ITEM?, ?MAIN ITEM? or ?ITEM MENU
SELECTION?. Refer to the following information.
4. When ?START? is touched, the data monitor screen is displayed.
Display Item List
ABS CONTROLLER
When there is an internal error in the ABS actuator and electric
unit.
BRC-34, "
Inspection 3
ABS Actuator and Elec-
tric Unit"
CAN COMM CIRCUIT When there is an error in the CAN communication system.
BRC-38, "
Inspection 8
CAN Communication
System" (Note 2)
ENGINE SIGNAL When there is an error in an engine system main component
BRC-34, "
Inspection 2
Engine System"
Suspect Systems Malfunction is detected when Inspection system
Item (Unit)
Monitor item selection
Remarks
Control unit
input item
Main items
(Monitor Item
Selection)
Select Item
Menu
CAN trouble
diagnosis
Support
Monitor
FR LH SENSOR
[km/h (MPH)]
?
Wheel speed calculated by
front LH wheel sensor signal
is displayed.
FR LH SENSOR
[km/h (MPH)]
?
Wheel speed calculated by
front RH wheel sensor signal
is displayed.
RR LH SENSOR
[km/h (MPH)]
?
Wheel speed calculated by
LH rear wheel sensor signal is
displayed.
RR RH SENSOR
[km/h (MPH)]
?
Wheel speed calculated by
RH rear wheel sensor signal
is displayed.