Nissan Juke Service and Repair Manual : Diagnosis system (EPS control unit)
Consult-III Function
FUNCTION
CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.
*: The following diagnosis information is erased by erasing.
• DTC
• Freeze frame data (FFD)
ECU IDENTIFICATION
Displays the part number stored in the control unit.
SELF-DIAG RESULTS MODE
Refer to STC-14, "DTC Index".
When “CRNT” is displayed on self-diagnosis result.
• The system is presently malfunctioning.
When “PAST” is displayed on self-diagnosis result.
• System malfunction in the past is detected, but the system is presently normal.
FREEZE FRAME DATA (FFD)
The following vehicle status is recorded when DTC is detected and is displayed on CONSULT-III.
DATA MONITOR MODE
*1: Almost in accordance with the value of “MOTOR SIG”. It is not a malfunction though these values are not accorded when steering quickly.
*2: Normally displays 100%. In case of an excessive stationary steering, the assist curvature gradually falls. However, it returns to 100% when left standing.
*3: It is not a malfunction, though it might not be corresponding just after ignition switch in turned ON.
*4: Displays NORMAL in models without Nissan Dynamic Control System.
System
EPS system : System Description
• EPS control unit performs an arithmetical operation on data, such
as steering wheel turning force (sensor signal) from the torque
sensor, vehicle speed signal, etc ...
ECU diagnosis information
EPS control unit
Reference Value
VALUES ON THE DIAGNOSIS TOOL
CAUTION:
The output signal indicates the EPS control unit calculation data. The normal
values will be displayed
even in the event t ...
Other materials:
Service
• Disconnect battery negative terminal in advance.
• Disconnect air bag system line in advance.
• Never tamper with or force air bag lid open, as this may adversely affect air
bag performance.
• Be careful not to scratch pad and other parts.
• When removing or disassembling any part, be care ...
Removal and installation
Exhaust system
Exploded View
2WD
1. Center muffler
2. Mounting rubber
3. Spring
4. Seal bearing
5. Stud bolt
6. Three way catalyst
7. Heated oxygen sensor 2
8. Seal bearing
9. Ring gasket
10. Main muffler
A. To catalyst convertor
: N·m (kg-m, ft-lb)
: Always replace after ever ...
Vehicle speed sensing auto lock operation does not operate
Diagnosis Procedure
1.CHECK “AUTOMATIC LOCK/UNLOCK SELECT” SETTING IN “WORK SUPPORT”
1. Select “DOOR LOCK” of “BCM” using CONSULT-III.
2. Select “AUTOMATIC LOCK/UNLOCK SELECT” in “WORK SUPPORT” mode.
3. Check “AUTOMATIC LOCK/UNLOCK SELECT” in “WORK SUPPORT”.
Refer to DLK-41, "DOOR LOCK : ...
