Nissan Juke Service and Repair Manual : Diagnosis system (4WD control module)
CONSULT-III Function
APPLICATION ITEMS
CONSULT-III can display each diagnostic item using the diagnostic test modes as follows.
*: The following diagnosis information is erased by erasing.
• DTC
• Freeze frame data (FFD)
ECU IDENTIFICATION
4WD control module part number can be read.
SELF DIAGNOSTIC RESULT
Refer to DLN-33, "DTC Index".
When “PRSNT” 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
ACTIVE TEST
Use this mode to determine and identify the details of a malfunction based on self-diagnostic results or data monitor. 4WD control module gives drive signal to actuator with receiving command from CONSULT-III to check operation of actuator.
CAUTION:
Never energize continuously for a long time.
WORK SUPPORT
System
4WD system : System Diagram
INPUT/OUTPUT SIGNAL
It transmits/receives each signal from the following 4WD control module via
CAN communication line.
4WD system : System Description
• 4WD mo ...
ECU diagnosis information
4WD control module
Reference Value
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
PHYSICAL VALUES
*: The values are changed by throttle opening and engine speed.
CAUTION:
When using ...
Other materials:
B2108 steering lock relay
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC B2108 is displayed with DTC U1000, first perform the trouble diagnosis
for DTC U1000. Refer to PCS-
30, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Press push-button ignition switch under the followin ...
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/ ...
On Board Diagnosis (OBD) System of CVT and Engine
The ECM has an on board diagnostic system. It will light up the malfunction
indicator lamp (MIL) to warn the
driver of a malfunction causing emission deterioration.
CAUTION:
• Be sure to turn the ignition switch OFF and disconnect the battery cable from
the negative terminal
before any rep ...
