Nissan Juke Service and Repair Manual : B27A6, B27A7, B27A8, B27A9 mode door motor
DTC Logic
DTC DETECTION LOGIC
NOTE
:
• If DTC is displayed along with DTC U1000, first perform the trouble diagnosis
for DTC U1000. Refer to HAC-
51, "DTC Logic".
• If DTC is displayed along with DTC U1010, first perform the trouble diagnosis for DTC U1010. HAC-52, "DTC Logic".
• If mode door motors DTC (B27A6 – B27A9) are detected, there is probably a disconnected connector or an open circuit in mode door motor drive power supply harness.
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT-III
1. Turn ignition switch ON.
2. Select “Self Diagnostic Result” mode of “HVAC” using CONSULT-III.
3. Check DTC.
Is DTC detected? YES >> Refer to HAC-71, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK MODE DOOR MOTOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect mode door motor connector.
3. Turn ignition switch ON.
4. Check voltage between mode door motor harness connector and ground.
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair harness or connector between mode door motor and fuse.
2.CHECK MODE DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect A/C auto amp. connector.
3. Check continuity between mode door motor harness connector and A/C auto amp. harness connector.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK MODE DOOR MOTOR DRIVE SIGNAL CIRCUIT FOR SHORT
Check continuity between mode door motor harness connector and A/C auto amp. harness connector.
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair harness or connector.
4.CHECK MODE DOOR MOTOR
Check mode door motor. Refer to HAC-72, "Component Inspection".
Is the inspection result normal? YES >> Replace A/C auto amp. Refer to HAC-91, "Removal and Installation".
NO >> Replace mode door motor. Refer to HAC-100, "MODE DOOR MOTOR : Removal and Installation".
Component Inspection
1.CHECK MODE DOOR MOTOR
1. Remove mode door motor. Refer to HAC-100, "MODE DOOR MOTOR : Removal and Installation".
2. Check resistance between mode door motor terminals. Refer to applicable table for the normal value.
Is the inspection result normal? YES >> INSPECTION END
NO >> Replace mode door motor. Refer to HAC-100, "MODE DOOR MOTOR : Removal and Installation".
B27A2, B27A3, B27A4, B27A5 air mix door motor
DTC Logic DTC DETECTION LOGIC NOTE: • If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to HAC- 51, "DTC Logic". • If DTC is displayed ...Power supply and ground circuit
A/C auto AMP. : Diagnosis Procedure 1.CHECK SYMPTOM Check symptom (A or B). Which symptom is detected? A >> GO TO 2. B >> GO TO 5. 2.CHECK FUSE 1. Turn ignition switch OFF. 2 ...Other materials:
Fuel pressure control
Fuel pressure control : System Diagram
Fuel pressure controlL : System Description
INPUT/OUTPUT SIGNAL CHART
*: ECM determines the start signal status by the engine speed signal and
battery voltage.
CVT models
System Description
Low fuel pressure control
• The low fuel pressure pump i ...
Drive information
While in the Drive mode, push the Drive information button to display elapsed
time, average speed and trip distance. Pressing the Drive information button a second
time will display the G (gravity)-Force screen.
Elapsed time
The elapsed time shows the time since the last reset.
Average spee ...
Side turn signal lamp
Exploded View
1. Side turn signal lamp bulb
2. Side turn signal lamp hous
Removal and Installation
CAUTION:
Disconnect battery negative terminal or remove the fuse.
REMOVAL
1. Remove the side turn signal lamp in numerical order shown in
the figure.
2. Rotate the bulb socket counterclockw ...