Nissan Rogue Service Manual: U1000 CAN COMM circuit
Description
CAN (Controller Area Network) is a serial communication system for real time application. It is an on-vehicle multiplex communication system with high data communication speed and excellent error detection ability.
Many electronic control units are equipped into vehicles, and each control unit shares information and links with other control units during operation. With CAN communication, control units are connected with two communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits and receives data but selectively reads required data only. Refer to LAN-32, "CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart".
DTC Logic
DTC DETECTION LOGIC
|
CONSULT name |
DTC |
DTC detecting condition |
Repair order |
| CAN COMMUNICATION FAILURE | U1000 | When air bag diagnosis sensor unit is not transmitting or receiving CAN communication signals for 2 or more seconds. | Refer to SRC-95, "Diagnosis Procedure". |
DTC CONFIRMATION PROCEDURE
1.PERFORM SELF-DIAGNOSIS
- Turn ignition switch ON and wait for 7 seconds or more.
- Using CONSULT, perform SELF-DIAGNOSIS RESULTS of AIR BAG.
- Check if any DTC is displayed in the self-diagnosis results.
Is DTC detected? YES >> Refer to SRC-95, "Diagnosis Procedure".
NO >> Refer to GI-41, "Intermittent Incident".
Diagnosis Procedure
1.CHECK CAN COMMUNICATION SYSTEM
Check CAN communication system. Refer to LAN-17, "Trouble Diagnosis Flow Chart".
>> Inspection End.
B142A ignition voltage
Description
DTC B142A IGNITION VOLTAGE
Ignition voltage is supplied to the air bag diagnosis sensor unit when the
ignition is in the ON position. The air
bag diagnosis sensor unit will monitor fo ...
U1010 control unit (CAN)
Description
Air bag diagnosis sensor performs self-tests on key ON. If CAN communication
failure within control unit is
detected, DTC is set.
DTC Logic
DTC DETECTION LOGIC
CONSULT na ...
Other materials:
Luggage hooks
When securing items using luggage hooks located
on the back of the seat or side finisher do
not apply a load over more than 6.5 lbs (29 N) to
a single hook.
The luggage hooks that are located on the floor
should have loads less than 110 lbs (490 N) to a
single hook.
The luggage hooks ...
Wind deflector
Removal and Installation
REMOVAL
Remove headlining Refer to INT-30, "Removal and Installation".
Open the glass lid to view the wind deflector.
Use suitable tool (A) release pawl on LH/RH side of wind deflector.
: Pawl
Release wind deflector retainer (1) ...
Thermostat and water control
valve
Exploded View
Water inlet
Thermostat
Rubber ring
To radiator hose (lower)
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings
to prevent fluid from spilling.
Removal and Installation
WARNING:
Do not remove the radiator ...
