Nissan Juke Service and Repair Manual : P1574 ASCD vehicle speed sensor
Description
The ECM receives two vehicle speed sensor signals via CAN communication line. One is sent from combination meter, and the other is from TCM (Transmission control module). The ECM uses these signals for ASCD control. Refer to EC-477, "AUTOMATIC SPEED CONTROL DEVICE (ASCD) : System Description" for ASCD functions.
DTC Logic
DTC DETECTION LOGIC
NOTE
:
• If DTC P1574 is displayed with DTC U1001, first perform the trouble diagnosis
for DTC U1001. Refer
to EC-569, "DTC Logic".
• If DTC P1574 is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to EC-685, "DTC Logic".
• If DTC P1574 is displayed with DTC P0500, first perform the trouble diagnosis for DTC P0500. Refer to EC-672, "DTC Logic".
• If DTC P1574 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605. Refer to EC-683, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine (ESP switch OFF).
2. Drive the vehicle at more than 40 km/h (25 MPH).
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
This procedure may be conducted with the drive wheels lifted in the shop or by driving the vehicle.
If a road test is expected to be easier, it is unnecessary to lift the vehicle.
3. Check DTC.
Is DTC detected? YES >> Go to EC-723, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK DTC WITH TCM
Check DTC with TCM. Refer to TM-171, "DTC Index".
Is the inspection result normal
YES >> GO TO 2.
NO >> Perform trouble shooting relevant to DTC indicated.
2.CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Check DTC with ABS actuator and electric unit (control unit). Refer to BRC-142, "DTC Index".
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace.
3.CHECK DTC WITH COMBINATION METER
Check DTC with combination meter. Refer to MWI-36, "DTC Index".
>> INSPECTION END
P1572 ASCD brake switch
DTC Logic DTC DETECTION LOGIC NOTE: • If DTC P1572 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605. Refer to EC-683, "DTC Logic". • This self-diagnosis ...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 ...Other materials:
Hood lock
Exploded View
1. Hood lock control cable assembly
2. Hood lock assembly
: Clip
: N·m (kg-m, ft-lb)
: Body grease
Hood lock
HOOD LOCK : Removal and Installation
REMOVAL
1. Remove front center grille. Refer to EXT-18, "Removal and Installation".
2. Remove crash zone sensor. Refe ...
Door switch
Component Function Check
1.CHECK FUNCTION
1. Select “DOOR LOCK” of “BCM” using CONSULT-III.
2. Select “DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL”, “DOOR SW-RR”, “DOOR SW-BK”
in “DATA
MONITOR” mode.
3. Check that the function operates normally according to the following
conditions.
Is the ...
Oil cooler
Exploded View
1. Cylinder block
2. Water pipe
3. O-ring
4. O-ring
5. O-ring
6. Oil cooler
7. Connecting stud
8. O-ring
9. Oil filter bracket
10. Oil pressure switch
11. Oil filter
12. O-ring
13. Connecting bolt
A. : To radiator lower hose
B. : To water pump
: N·m (kg-m, ft- ...