Nissan Rogue (T33) 2021-Present Service Manual: Manual Air Conditioning :: Ecu Diagnosis Information

Nissan Rogue (T33) 2021-Present Service Manual / Ventilation, Heater & Air Conditioner :: Heater & Air Conditioning Control System / Manual Air Conditioning :: Ecu Diagnosis Information

A/c Amp.

Values on the Diagnosis Tool

NOTE:

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

Monitor item Condition Value/Status
FAN REQ SIG Engine: Run at idle after warming up Front blower motor: ON On
Front blower motor: OFF Off
A/C compressor clutch status Engine: Run at idle after warming up A/C switch: ON On
A/C switch: OFF Off
Compressor request signal Engine: Run at idle after warming up A/C switch: ON On
A/C switch: OFF Off
ODO/TRIP METER Ignition switch ON Equivalent to odometer reading
Rear XM

NOTE:

This item is displayed, but cannot be monitored.
XM

NOTE:

This item is displayed, but cannot be monitored.
PASS IN CAL

NOTE:

This item is displayed, but cannot be monitored.
Nissan Ariya Vehicle speed When driving the vehicle Equivalent to speedometer reading
AMB TEMP SEN Ignition switch ON

Equivalent to ambient temperature

[Display range: -50 - 70°C (-58 - 158°F)]
Intake temperature sensor value Ignition switch ON

Equivalent to evaporator fin temperature

[Display range: -40 - 100°C (-40 - 212°F)]
In-Nissan Ariya vehicle temperature sensor

NOTE:

This item is displayed, but cannot be monitored.
Blower fan duty Engine: Run at idle after warming up Front blower motor: ON

  • 16 – 61%

  • 16 – 66%

(Display range: 0 - 100%)
Front blower motor: OFF 0
Assist seat target air temperature

NOTE:

This item is displayed, but cannot be monitored.
Engine RPM Engine: Running Equivalent to tachometer reading
Engine coolant temperature Ignition switch ON Equivalent to engine coolant temperature
Sunload sensor calculation value

NOTE:

This item is displayed, but cannot be monitored.
Intake temperature sensor calculation value Ignition switch ON

Equivalent to evaporator fin temperature

[Display range: -40 - 100°C (-40 - 212°F)]
In-Nissan Ariya vehicle temperature sensor value

NOTE:

This item is displayed, but cannot be monitored.
Ambient temperature sensor calculation value Ignition switch ON

Equivalent to ambient temperature

[Display range: -40 - 100°C (-40 - 212°F)]
Sun load sensor value

NOTE:

This item is displayed, but cannot be monitored.

Reference Value

TERMINAL LAYOUT

PHYSICAL VALUES

Terminal No.

(Wire color) 		Description Condition

Value

(Approx.)
(+) (−) Signal name Input/Output

1

(LA/LG)

58

(B) 		Door motor power supply Output Ignition switch ON Battery voltage

2

(LA/G)

58

(B) 		LIN communication (door motor) Input/Output Ignition switch ON

23

(LA/SB)

26

(BR) 		Intake sensor signal Input Ignition switch ON

26

(BR) 		Ground Sensor ground (intake) — Ignition switch ON 0 V

27

(LA/B) 		Ground Door motor ground — Ignition switch ON 0 V

34

(G)

58

(B) 		Blower motor control Output Ignition switch ON Front blower motor: OFF Battery voltage
Front blower motor: 1st speed (manual)

Front blower motor: 11th speed (manual)

50

(LA/L) 		— CAN-High Input/Output — —

58

(B) 		Ground Ground — Ignition switch ON 0 V

60

(LA/R)

58

(B) 		Accessory power supply Input Ignition switch OFF (auto ACC status) or ON Battery voltage
Ignition switch OFF (not auto ACC status) 0 V

68

(LA/P)1

(LA/Y)2

58

(B) 		LIN communication (A/C control) Input/Output Ignition switch ON

70

(LA/P) 		— CAN-Low Input/Output — —

1: Japan production

2: USA production

Fail-safe

FAIL-SAFE FUNCTION

  • If a CAN communication error exists between the A/C amp., ECM, IPDM E/R, BCM and combination meter for 2 seconds or longer, air conditioning is controlled under the following conditions:

    A/C compressor : OFF

  • If a LIN communication error exists between the A/C amp. and A/C switch assembly for 30 seconds or longer, air conditioning is controlled under the following conditions:

    A/C compressor : Setting before communication error occurs
    Air outlet : Setting before communication error occurs
    Air inlet : Setting before communication error occurs
    Front blower fan speed : Setting before communication error occurs

DTC Index

×: Applicable

Self diagnosis result
DTC

Items

(CONSULT screen terms) 		Fail-safe Reference
B24A0-49 A/C AUTO AMP. — DTC Description
B24A1-16 A/C AUTO AMP. POWER SUPPLY — DTC Description
B24A1-17 A/C auto AMP. — DTC Description
B24A2-55 Configuration not implement — DTC Description
B24A4-11 INTAKE SENSOR — DTC Description
B24A4-15 INTAKE SENSOR — DTC Description
B24B4-02 A/C CONTROL COMM — DTC Description
B24C6-12 BLOWER MOTOR CONTROL — DTC Description
B24C6-14 BLOWER MOTOR CONTROL — DTC Description
B24F5-93 Mode door motor — DTC Description
B24F6-93 Intake door motor — DTC Description
B24F8-93 Air mix door motor 2 — DTC Description
U1CA1-08 LIN communication 2 — DTC Description
U1CA2-08 LIN communication 3 — DTC Description
U1CAA-02 Mode door motor — DTC Description
U1CAB-02 Intake door motor — DTC Description
U1CAD-02 Air mix door motor 2 — DTC Description

×: Applicable

Network-DTC
DTC

Items

(CONSULT screen terms) 		Fail-safe Reference
U2140-87 CAN comm err (ECM) — DTC Description
U2148-87 CAN comm err (brake control unit) — DTC Description
U214E-87 CAN comm err (combination meter) — DTC Description
U214F-87 CAN comm err (BCM) — DTC Description
U2154-87 CAN comm err (MIU) — DTC Description
U215B-87 CAN comm err (IPDM E/R) — DTC Description

Bcm, Ecm, Ipdm E/r

List of ECU Reference

ECU Reference
BCM Values on the Diagnosis Tool
Reference Value (With Type A Meter)
Reference Value (With Type B Meter)
Fail-safe
DTC Inspection Priority Chart
DTC Index
ECM Values On The Diagnosis Tool
Physical Values
Fail-safe
DTC Inspection Priority Chart
DTC Index
Test Value and Test Limit
IPDM E/R Values on the Diagnosis Tool
Reference Value
Fail-safe
DTC Inspection Priority Chart
DTC Index
    Diagnosis System (bcm)
    Air Conditioner CONSULT Function (BCM) Active test Test item Operation Description PTC relay-1 OFF/ON PTC heater relay 1 is turned OFF/ON. PTC relay-2 OFF/ON PTC heater relay 2 ...
    Manual Air Conditioning. Basic Inspection
    Diagnosis and Repair Work Flow Work Flow OVERALL SEQUENCEDETAILED FLOWGET INFORMATION FOR SYMPTOM Get detailed information from the customer about the symptom (the condition and...

    Other materials:

    Removal and Installation. Emblem
    Exploded view 1. Emblem A 2. Emblem B 3. Emblem C (if equipped) 4. Emblem D (if equipped)         Removal and Installation REMOVALRemove emblem from the panel while warming using an industrial dryerCAUTION: Remove the panel so as not to damage ...

    Active Grille Shutter
    Component Inspection CHECK ACTIVE GRILLE SHUTTER With CONSULT Start the engine. Select “ACTIVE GRILLE SHUTTER” in “ACTIVE TEST” mode of “ENGINE” using CONSULT. Touch “CALIBRTN”. After the calibration completes, check the operation of active grille shutter as fol ...

    Symptom Diagnosis. The Braking Force of Parking Brake Is High
    Description The parking brake breaking force is too high. Diagnosis Procedure PERFORM THE SELF DIAGNOSIS RESULT CONSULT Select "Self diagnosis result" mode of "ABS". Is any DTC detected? YES>> Check the DTC. Refer to DTC Index. NO>> GO TO 2. CHECK REAR DISC BRAKE SYSTEM (1) ...