Nissan Juke Service and Repair Manual : P0603 ECM power supply
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 switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON wait at least 10 seconds.
2. Turn ignition switch OFF and wait at least 5 minutes.
3. Turn ignition switch ON, wait at least 10 seconds.
4. Repeat step 2 and 3 for five times.
5. Check 1st trip DTC.
Is 1st trip DTC detected? YES >> Proceed to EC-300, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK ECM POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the voltage between ECM harness connector terminals.
Is the inspection result normal? YES >> GO TO 2.
NO >> Perform the trouble diagnosis for power supply circuit.
2.CHECK INTERMITTENT INCIDENT
Perform GI-42, "Intermittent Incident".
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace error-detected parts.
3.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Erase DTC.
3. Perform DTC confirmation procedure.
Refer to EC-300, "DTC Logic".
Is the 1st trip DTC P0603 displayed again? YES >> Replace ECM. Refer to EC-447, "Removal and Installation".
NO >> INSPECTION END
P0524 engine oil pressure
DTC Logic DTC DETECTION LOGIC NOTE: If DTC P0524 is displayed with DTC P0520, P0075, or P0081, perform trouble diagnosis for DTC P0520, P0075, or P0081 first. Refer to EC-176, "DTC Logic&qu ...P0605 ECM
DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conductin ...Other materials:
Front seat belt
Exploded View
1. Adjuster cover
2. Anchor bolt
3. Shoulder anchor
4. Spacer
5. Retaining washer
6. Seat belt adjuster
7. Seat belt pre-tensioner retractor
(Passenger side)
8. Outer anchor
9. Seat belt pre-tensioner retractor
(Driver side)
10. Seat belt buckle
11. Wave washer
&n ...
Diagnosis system (BCM) (with intelligent key system)
Common item : consult-III Function (BCM - COMMON ITEM)
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for ...
Removal and installation
PUSH-BUTTON IGNITION SWITCH
Removal and Installation
REMOVAL
1. Remove the NATS antenna amp. Refer to SEC-167, "Removal and
Installation".
2. Remove the push-button ignition switch.
1. Disengage the push-button ignition switch fixing pawls
using minus driver etc.
2. Press the pu ...