Nissan Juke Service and Repair Manual : 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 circuit tester to measure voltage for inspection, be sure not to
extend forcibly any connector
terminals.
Fail-safe
When a system malfunction occurs, the 4WD warning lamp turns ON and the 4WD control becomes 2WD state.
Protection Function
4WD system activates its protection function (shuts down 4WD system temporarily) if 4WD system detects high load continuously, the front wheel tire size differs from the rear tire size or the rear RH wheel tire size differs from the rear LH tire size. (4WD system is automatically restored if 4WD system no longer detects any overload or the tire size difference is eliminated.)
*1: 2 times/second (blinking for approximately 1 minute and then turned
OFF)
*2: 1 time/2 seconds (continuing to blink until ignition switch is turned OFF)
NOTE
:
• If the warning lamp blinks slowly during driving but remains OFF after the
engine is restarted, the system is
normal. If it again blinks slowly after driving for some time, vehicle must be
inspected.
• When there is a difference of revolution speed between the front and rear wheel the shift occasionally changes to direct 4-wheel driving conditions automatically. This is not a malfunction.
DTC Inspection Priority Chart
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.
DTC Index
NOTE
:
If some DTCs are displayed at the same time, refer to DLN-33, "DTC Inspection
Priority Chart".
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. • ...Wiring diagram
4WD SYSTEM Wiring Diagram For connector terminal arrangements, harness layouts, and alphabets in a (option abbreviation; if not described in wiring diagram), refer to GI-12, "Connector Inform ...Other materials:
Turn signal lamp circuit
Component Function Check
1.CHECK TURN SIGNAL LAMP
CONSULT-III ACTIVE TEST
1. Select “FLASHER” of BCM (FLASHER) active test item.
2. With operating the test items, check that the turn signal lamps is turned ON.
LH : Turn signal lamps (LH) ON
RH : Turn signal lamps (RH) ON
Off : Turn signal lam ...
Inside key antenna
Instrument center
INSTRUMENT CENTER : Removal and Installation
REMOVAL
1. Remove the multi display unit. Refer to AV-125, "Removal and
Installation".
2. Remove the inside key antenna (instrument center) (1) mounting
clip (A), and then remove inside key antenna (instrument
center).
...
P1650 starter motor relay 2
Description
ECM controls ON/OFF state of the starter relay, according to the engine and
vehicle condition. Models with no
Intelligent Key System transmit a control signal directly to IPDM E/R. On the
other hand, models with the Intelligent
Key System transmit a control signal to IPDM E/R by w ...