Nissan Rogue (T33) 2021-Present Service Manual: B24a1-16 A/c Auto Amp. Power Supply

Nissan Rogue (T33) 2021-Present Service Manual / Ventilation, Heater & Air Conditioner :: Heater & Air Conditioning Control System / Manual Air Conditioning :: Dtc/circuit Diagnosis / B24a1-16 A/c Auto Amp. Power Supply

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
B24A1-16

A/C AUTO AMP. POWER SUPPLY

(Air conditioning automatic amplifier power supply) 		Diagnosis condition Ignition switch ON
Signal (Terminal) Accessory power supply
Threshold Open or shorted to ground
Diagnosis delay time 30 seconds or more

POSSIBLE CAUSE

  • A/C amp.

  • Harness or connector (accessory power supply circuits is open or shorted to ground)

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM SELF DIAGNOSIS

CONSULT

  1. Ignition switch ON.

  2. Select "Self diagnosis result" mode of "HVAC".

  3. Check DTC.

Is DTC detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: Inspection End.

Diagnosis Procedure

CHECK A/C AMP. POWER SUPPLY AND GROUND CIRCUITS

Check A/C amp. power supply and ground circuits. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

Replace A/C amp. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

    B24a0-49 A/c Auto Amp.
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B24A0-49 A/C AUTO AMP. (Air conditioning automatic amplifier...
    B24a2-55 Configuration Not Implement
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition B24A2-55 Configuration not implement (Configuration not impl...

    Other materials:

    Symptom Diagnosis. Squeak and Rattle Trouble Diagnoses
    Work Flow CUSTOMER INTERVIEWInterview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diagnostic Worksheet during the interview to document the facts and conditions when the noise occurs and any customer comments. Refer to Diagnostic Worksheet ...

    Basic Inspection. Shipping Mode Cancel Operation
    Work Procedure SHIPPING MODE CANCEL OPERATION Ignition switch OFF. Push in (switch on) the extended storage fuse switch. Refer to How To Check. Ignition switch ON. Ignition switch OFF and wait at least 2 seconds. >> GO TO 2. SHIPPING MODE CANCEL CHECK Igniti ...

    Kr15ddt. Basic Inspection
    Diagnosis and Repair Workflow Work Flow OVERALL SEQUENCEDETAILED FLOWINTERVIEW FOR MALFUNCTION Interview the symptom to the customer. >> GO TO 2. SYMPTOM CHECK Check the symptom from the customer's information. Check that any symptom occurs other than the interviewed symptom. Insu ...