Nissan Juke Service and Repair Manual : DTC/circuit diagnosis
- U1000 can comm circuit
- U1010 control unit (can)
- B257B, B257C ambient sensor
- Power supply and ground circuit
- A/C switch
- Blower fan on signal
- Thermo control amplifier
- A/C indicator
- Blower motor
- Magnet clutch
- PTC heater
Operation inspection
Work Procedure
The purpose of the operational check is to check that the individual system
operates normally.
Check condition : Engine running at normal operating temperature.
1.CHECK BLOWER MOTO ...
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:
P0520 EOP sensor
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform
the following procedure
before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition swit ...
Cooling fan
Component Function Check
1.CHECK COOLING FAN FUNCTION
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “FAN DUTY CONTROL” in “ACTIVE TEST” mode of “ENGINE” using
CONSULT-III.
3. Check that cooling fan speed varies according to the percentage.
Without CONSULT-III
1. Activate IPDM E/ ...
Spark plugs
WARNING
Be sure the engine and ignition switch are off and that the parking brake
is engaged securely.
CAUTION
Be sure to use the correct socket to remove the spark plugs. An incorrect
socket can damage the spark plugs.
REPLACING SPARK PLUGS
If replacement is required, see a NISSAN dealer ...