Nissan Juke Service and Repair Manual : DTC/circuit diagnosis
- U1000 can comm circuit
- U1010 control unit (CAN)
- B2578, B2579 In-vehicle sensor
- B257B, B257C ambient sensor
- B2581, B2582 intake sensor
- B2630, B2631 sunload sensor
- B27A0, B27A1 intake door motor
- B27A2, B27A3, B27A4, B27A5 air mix door motor
- B27A6, B27A7, B27A8, B27A9 mode door motor
- Power supply and ground circuit
- A/C on signal
- Blower fan on signal
- Blower motor
- Magnet clutch
Door motor starting position reset
Description
• Reset signal is transmitted from A/C auto amp. to air mix door motor and
mode door motor. Starting position
reset can be performed.
NOTE:
During reset, DEF switch indicator blink ...
U1000 can comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time
applications. It is an on-board multiplex
communication line with high data communication speed and excellent ...
Other materials:
P1550 battery current sensor
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform
the following before conducting
the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. ...
Take away warning does not operate
Diagnosis Procedure
1.CHECK DTC WITH BCM AND COMBINATION METER
Check that DTC is not detected with BCM and combination meter.
Is the inspection result normal?
YES >> GO TO 2.
NO-1 >> Refer to BCS-67, "DTC Index". (BCM)
NO-2 >> Refer to MWI-36, "DTC Index&qu ...
B2581, B2582 intake sensor
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-
141, "DTC Logic".
• If DTC is displayed along with DTC U1010, first perform the trouble diagnosis
for DTC U1010. HAC-142,
"DTC Log ...
