Nissan Rogue (T33) 2021-Present Service Manual: 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
-
Ignition switch ON.
-
Select “Self diagnosis result” mode of “HVAC”.
-
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.
DTC 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.
Other materials:
Engine Oil Pressure Sensor
Component Inspection
CHECK EOP SENSOR
Turn ignition switch OFF.
Disconnect EOP sensor harness connector.
Check resistance between EOP sensor connector terminals.
EOP sensor Resistance
Terminal
1
2
4 – 10 kΩ
3
2 – 8 kΩ
2
3
1 – 3 kΩ
...
Rear Final Drive: R145. Service Data and Specifications (sds). Service Data and Specifications (sds)
Service Data and Specifications (sds)
General Specifications
Applied model Axle AWD
Engine KR15DDT PR25DD
Transaxle CVT
Final drive model R145
Gear ratio
2.466
Number of teeth (Drive gear/Drive pinion)
37/15
Number of pinion gears
2
Drive pinion adjustmen ...
P2a01 Ho2s2
DTC Description
The heated oxygen sensor 2 has a much longer switching time between
rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen storage
capacity of the three way catalyst (manifold) causes the longer
switching time.MALFUNCTION ATo judge the malfunctions of
heated oxygen ...
