Nissan Juke Service and Repair Manual : DTC/circuit diagnosis
- U1000 can comm circuit
- U1010 control unit (can)
- B2205 vehicle speed
- B2267 engine speed
- B2268 water temp
- B2321, B2322 oil level sensor
- Power supply and ground circuit
- Fuel level sensor signal circuit
- Oil pressure switch signal circuit
- Seat belt buckle switch signal circuit (driver side)
- Seat belt buckle switch signal circuit (passenger side)
- A/C auto AMP. Connection recognition signal circuit
- PTC heater control unit connection recognition signal circuit
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW (METER SYSTEM)
Work flow
OVERALL SEQUENCE
• Reference 1···MWI-22, "On Board Diagnosis Function".
• Reference 2···MWI-36, "DTC Index".
...
U1000 can comm circuit
Description
CAN (Controller Area Network) is a serial communication system for real time
application. It is an on-vehicle
multiplex communication system with high data communication speed and exce ...
Other materials:
P181D engine torque signal
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn
ignition switch OFF and
wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.DTC REPRODUCTION PROCEDURE
W ...
P0841 transmission fluid pressure SEN/SW A
Description
Using the engine load (throttle position), the primary pulley revolution
speed, and the secondary pulley revolution
speed as input signal, TCM changes the operating pressure of the primary pulley
and the secondary pulley
and changes the groove width of the pulley to control the ge ...
Compression pressure
Inspection
1. Warm up engine thoroughly. Then, stop it.
2. Release fuel pressure. Refer to EC-551, "Work Procedure".
3. Remove ignition coil and spark plug from each cylinder. Refer to EM-53,
"Exploded View".
4. Connect engine tachometer (not required in use of CONSULT-II ...
