Nissan Pathfinder. Manual - part 695
DIAGNOSIS SYSTEM (HVAC)
HAC-41
< SYSTEM DESCRIPTION >
[AUTOMATIC AIR CONDITIONING]
C
D
E
F
G
H
J
K
L
M
A
B
HAC
N
O
P
WORK SUPPORT
NOTE:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10 V
or less, the setting of WORK SUPPORT may be cancelled.
RRFAN REQ SIG
[On/Off]
Displays rear blower motor ON/OFF status transmitted to other units via CAN communi-
cation.
RR FAN DUTY
Duty ratio of rear blower motor judged by A/C auto amp.
ENG COOL TEMP
[
°C (°F)] Engine coolant temperature signal value received from ECM via CAN communication.
VEHICLE SPEED
[km/h
(mph)]
Vehicle speed signal value received from combination meter via CAN communication.
TRI ZONE XM
Target discharge tri zone air temperature judged by A/C auto amp. depending on the
temperature setting and the value from each sensor.
BOOSTR FAN RQST SIGNAL
[On/Off]
Displays rear blower motor ON/OFF status transmitted to other units via CAN communi-
cation.
BOOSTER FAN DUTY
Duty ratio of rear blower motor judged by A/C auto amp.
Monitor item [Unit]
Description
Work item
Description
Refer to
REAR TEMP SET CORRECT
Setting change of temperature setting trimmer (rear) can be per-
formed.
HAC-78, "FRONT AUTO-
MATIC AIR CONDITION-
ING SYSTEM :
Temperature Setting Trim-
mer (Front)"
TEMP SET CORRECT
Setting change of temperature setting trimmer (front) can be per-
formed.
HAC-78, "FRONT AUTO-
MATIC AIR CONDITION-
ING SYSTEM :
Temperature Setting Trim-
mer (Front)"
REC MEMORY SET
Setting change of inlet port memory function (REC) can be per-
formed.
HAC-79, "FRONT AUTO-
MATIC AIR CONDITION-
ING SYSTEM : Inlet Port
Memory Function (REC)"
FRE MEMORY SET
Setting change of inlet port memory function (FRE) can be per-
formed.
HAC-79, "FRONT AUTO-
MATIC AIR CONDITION-
ING SYSTEM : Inlet Port
Memory Function (FRE)"
BLOW SET
Setting change of foot position setting trimmer can be performed.
HAC-78, "FRONT AUTO-
MATIC AIR CONDITION-
ING SYSTEM : Foot
Position Setting Trimmer"