Nissan Juke Service and Repair Manual : ECU diagnosis information
ABS actuator and electric unit (control unit)
Reference Value
CONSULT-III DATA MONITOR STANDARD VALUE


*1: Confirm tire pressure is standard value.
*2: Refer to “valve operation” in BRC-13, "System Description" for valve operation of each valve.
*3: Refer to BRC-13, "System Description" for ON/OFF conditions of each warning lamp and indicator lamp.
Fail-safe
ABS FUNCTION
ABS warning lamp in combination meter turn ON when a malfunction occurs in system [ABS actuator and electric unit (control unit)]. The control is suspended for ABS function. The vehicle status becomes the same as models without ABS function. However, EBD function is operated normally.
NOTE
:
ABS self-diagnosis sound may be heard the same as in the normal condition,
because self-diagnosis is performed
when ignition switch turns ON and when vehicle initially starts.
EBD FUNCTION
ABS warning lamp and brake warning lamp in combination meter turn ON when a malfunction occurs in system [ABS actuator and electric unit (control unit)]. The control is suspended for ABS function and EBD function.
The vehicle status becomes the same as models without ABS function and EBD function.


DTC Inspection Priority Chart
When multiple DTCs are displayed simultaneously, check one by one depending on the following priority list.

DTC Index

Diagnosis system [ABS actuator and electric unit (control
unit)]
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
BRAKE CONTROL SYSTEM
Wiring Diagram
For connector terminal arrangements, harness layout, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to GI-12, "Connec ...
Other materials:
A/C unit assembly
Exploded View (Automatic Air Conditioning)
REMOVAL
LHD models (4WD)
1. A/C unit assembly
2. Drain hose
3. Steering member
4. Instrument stay
: Clip
: N·m (kg-m, ft-lb)
DISASSEMBLY
LHD models (4WD)
1. Ventilator seal
2. Defroster seal
3. Upper attachment case
4. Sub defroster d ...
P0504 ASCD brake SWI
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF and wait at least 20 seconds.
2. Check ground connection E38. Refer to Ground inspection in GI-44, "Circuit
Inspection".
Is the inspection result normal?
YES >> GO TO ...
Back door does not opened
Diagnosis Procedure
1.CHECK BACK DOOR OPENER SWITCH
Check back door opener switch.
Refer to DLK-69, "Component Function Check".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CHECK BACK DOOR OPENER ACTUATOR
C ...
