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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater & Air Conditioning Control System (Diagnostics, Service Information) >> Ecu Diagnosis Information >> A/C Auto Amp. >> Reference Value >> Consult Data Monitor Reference Values
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Consult Data Monitor Reference Values

NOTE: The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.

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

INT TEMP SEN

Ignition switch ON

Equivalent to evaporator fin temperature

SUNLOAD SEN

Ignition switch ON

Equivalent to sunload amount

AMB SEN CAL

Ignition switch ON

Equivalent to ambient temperature

IN-VEH CAL

Ignition switch ON

Equivalent to in-vehicle temperature

INT TEMP CAL

Ignition switch ON

Equivalent to evaporator fin temperature

SUNL SEN CAL

Ignition switch ON

Equivalent to sunload amount

COMP REQ SIG

Engine: Run at idle after warming up

A/C switch: ON

(Compressor operation status)

On

A/C switch: OFF

Off

COMP ECV DUTY

Engine: Run at idle after warming up

Active test (HVAC test): MODE 1

100%

Active test (HVAC test): MODE 2

100%

Active test (HVAC test): MODE 3

50%

Active test (HVAC test): MODE 4

0%

Active test (HVAC test): MODE 5

0%

Active test (HVAC test): MODE 6

100%

Active test (HVAC test): MODE 7

100%

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 - 79

Front blower motor: OFF

0

XM

Ignition switch ON

Value according to target air flow temperature (driver side)

ENG COOL TEMP

Ignition switch ON

Equivalent to engine coolant temperature

VEHICLE SPEED

Turn drive wheels and compare CONSULT value with the speedometer indication.

Equivalent to speedometer reading

BLOWER MOT VOLT

NOTE: This item is indicated, but not monitored.

0 V

GAS SEN LEVEL*

Ignition switch ON

Values depending on contamination of ambient air

*: With ACCS