Infiniti G35 (V35). Manual — part 91
AIR CONDITIONER CONTROL
ATC-35
C
D
E
F
G
H
I
K
L
M
A
B
ATC
Discharge Air Flow
NJS00032
RJIA3754E
ATC-36
AIR CONDITIONER CONTROL
System Description
NJS00033
SWITCHES AND THEIR CONTROL FUNCTION
RJIA3755E
RJIA3480E
AIR CONDITIONER CONTROL
ATC-37
C
D
E
F
G
H
I
K
L
M
A
B
ATC
CAN Communication System Description
NJS00034
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only. For details, refer to
ATC-38
TROUBLE DIAGNOSIS
TROUBLE DIAGNOSIS
PFP:00004
CONSULT-II Function (BCM)
NJS00035
CONSULT-II can display each diagnosis item using the diagnosis test modes shown following.
CONSULT-II BASIC OPERATION
Refer to
GI-37, "CONSULT-II Start Procedure"
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.
DATA MONITOR
Operation Procedure
1.
Touch “AIR CONDITIONER” on “SELECT TEST ITEM” screen.
2.
Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3.
Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “DATA MONITOR” screen.
4.
When “SELECTION FROM MENU” is selected, touch items to be monitored. When “ALL SIGNALS” is
selected, all the items will be monitored.
5.
Touch “START”.
6.
Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch “STOP”.
Display Item List
System part
Check item, diagnosis mode
Description
BCM
Data monitor
Displays BCM input data in real time.
All signals
Monitors all the items.
Selection from menu
Selects and monitors the individual item selected.
Monitor item name
“operation or unit”
Contents
IGN ON SW
“ON/OFF”
Displays “IGN position (ON)/OFF, ACC position (OFF)” status as judged from ignition switch signal.
FAN ON SIG
“ON/OFF”
Displays “FAN (ON)/FAN (OFF)” status as judged from blower fan motor switch signal.
AIR COND SW
“ON/OFF”
Displays “COMP (ON)/COMP (OFF)” status as judged from air conditioner switch signal.
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