Description
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit communicate data but selectively reads required data only
DTC Logic
DTC DETECTION LOGIC
|
DTC |
Display item |
Malfunction detected condition |
Possible cause |
| U1000 | CAN COMM CIRCUIT | EPS control unit is not transmitting/receiving CAN communication signal for 2 seconds or more. |
|
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.DTC REPRODUCTION PROCEDURE
With CONSULT
Is DTC “U1000” detected? YES >> Proceed to diagnosis procedure. Refer to STC-27, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
Proceed to LAN-17, "Trouble Diagnosis Flow Chart".
C1609 vehicle speed signal
EPS warning lampComponent parts
Component Parts Location
View of cowl area (with cowl top cover
removed)
RH front of vehicle (with front
bumper fascia removed)
View with back door finisher removed
No.
Component
Function
1
Combination switch
(Wiper and washer switch)
Ref ...
NISSAN Jackknife key (if so equipped)
Replace the battery in the jackknife key as follows:
Hold jackknife key button side up. Insert a
small screwdriver into the slit of the corner
and twist it to separate the upper part from
the lower part. Use a cloth to protect the
casing.
Remove old battery.
Replace t ...
Removal and installation
STARTER MOTOR
Exploded View
REMOVAL
Transaxle assembly
Starter motor
Lower bolt
Upper bolt
Removal and Installation
REMOVAL
Remove battery tray. Refer to PG-77, "Removal and Installation".
Remove terminal B nut and terminal B harness.
R ...