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-64, "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-161, "DTC Logic".
• If DTC P1574 is displayed with DTC P0500, first perform the trouble diagnosis for DTC P0500. Refer to EC-286, "DTC Logic" • If DTC P1574 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605. Refer to EC-302, "DTC Logic" • If DTC P1574 is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to EC-304, "DTC 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. Start engine.
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 >> Proceed to EC-352, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK DTC WITH TCM
Check DTC with TCM. Refer to TM-159, "CONSULT-III Function (TRANSMISSION)".
Is DTC detected? NO >> GO TO 2.
YES >> 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-131, "CONSULT-III Function".
Is DTC detected? NO >> INSPECTION END YES >> Perform trouble shooting relevant to DTC indicated.
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-302, "DTC Logic". • This self-diagnosis ...P158A ECM
DTC Logic *: Since this DTC is detected when G sensor calibration is incomplete, there is not replacement parts. 1.PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, ...Other materials:
Car phone or CB radio
When installing a car phone or a CB radio in your vehicle, be sure to observe
the following precautions, otherwise the new equipment may adversely affect the
electronic control modules and electronic control system harness.
WARNING
• A cellular phone should not be used for any purpose wh ...
Front stabilizer
Exploded View
1. Stabilizer bar
2. Stabilizer clamp
3. Stabilizer bushing
4. Stabilizer connecting rod
5. Strut assembly
6. Front suspension member
: N·m (kg-m, ft-lb)
Removal and Installation
REMOVAL
1. Remove tires. Refer to WT-7, "Removal and Installation".
2. Remove fr ...
Cowl top
Exploded View
LHD models
1. Front fender cover RH
2. Cowl top cover seal
3. Blind plug RH
4. Cowl top cover
5. Cowl top cover cap
6. Cowl top extension
7. EPT seal [t: 3.0 mm (0.118 in)]
8. Air intake cover
9. Blind plug LH
10. Front fender cover LH
11. Washer nozzle
: Clip
: ...