LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 365 (Heater & Air Conditioning Control System) >> Ecu Diagnosis Information >> A/C Auto Amp. >> Values on the Diagnosis Tool - Late Production

Values on the Diagnosis Tool - Late Production

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Monitor item

Condition

Value/Status

AMB TEMP SEN

Ignition switch ON

--

Equivalent to ambient temperature

IN-VEH TEMP

Ignition switch ON

--

Equivalent to in-vehicle temperature (front side)

INT TEMP SEN

Ignition switch ON

--

Equivalent to front evaporator fin temperature

SUNLOAD SEN

Ignition switch ON

--

Equivalent to sunload (driver side)

AMB SEN CAL

Ignition switch ON

--

Equivalent to ambient temperature

IN-VEH CAL

Ignition switch ON

--

Equivalent to in-vehicle temperature (front side)

INT TEMP CAL

Ignition switch ON

--

Equivalent to front evaporator fin temperature

SUNL SEN CAL

Ignition switch ON

--

Equivalent to sunload (driver side)

COMP REQ SIG

Engine: Run at idle after warming up

A/C switch: ON

(Compressor operation status)

On

A/C switch: OFF

Off

FAN REQ SIG

Engine: Run at idle after warming up

Front blower motor: ON

On

Front blower motor: OFF

Off

FAN DUTY

Engine: Run at idle after warming up

Front blower motor: ON

25 - 81

Front blower motor: OFF

0

XM

Ignition switch ON

--

Value according to target air flow temperature (driver side)

RR XM

Ignition switch ON

--

Value according to target air flow temperature (rear side)

PA TARGET A/TEMP

Ignition switch ON

--

Value according to target air flow temperature (passenger side)

ENG COOL TEMP

Ignition switch ON

--

Equivalent to engine coolant temperature

VEHICLE SPEED

Driving

--

Equivalent to speedometer reading

GAS SENSR DETECT LEVEL

Ignition switch ON

--

Value according to contamination of ambient air

TRI ZONE XM

Ignition switch ON

--

Value according to target air flow temperature (rear side)

BOOSTR FAN RQST SIGNAL

Engine: Run at idle after warming up

Rear blower motor: ON

On

Rear blower motor: OFF

Off

BOOSTER FAN DUTY

Engine: Run at idle after warming up

Rear blower motor: ON

25 - 81

Rear blower motor: OFF

0

PASS SUNL CAL

Ignition switch ON

--

Equivalent to sunload (passenger side)

PASS SUNLOAD SEN

Ignition switch ON

--

Equivalent to sunload (passenger side)