Nissan Altima Owners Manual: Warning systems switch (if so equipped)
The warning systems switch is used to temporarily turn off the warning systems (Lane Departure Warning (LDW) and Blind SpotWarning (BSW) systems) that are activated using the settings menu in the vehicle information display.
When the warning systems switch is turned off, the indicator 1 on the switch is off. The indicator will also be off if all of the warning systems are deactivated using the settings menu.
The BSW system will turn on the Blind Spot indicator lights, located inside the vehicle next to the outside mirrors, if a vehicle is located in the detection zone. If the turn signal is activated in the direction of the detected vehicle, a chime sounds twice and the BSW indicator light will flash. For additional information, see “Blind Spot Warning (BSW) System / Lane DepartureWarning (LDW) System” in the “Starting and driving” section.
The LDW system will sound a warning chime and the LDW indicator light (orange) in the vehicle information display blinks to alert the driver if the vehicle is traveling close to either the left or the right of a traveling lane when detected by the camera unit. For additional information, see “Blind Spot Warning (BSW) System / Lane Departure Warning (LDW) System” in the “Starting and driving” section.
Heated steering wheel (if so equipped)
The heated steering wheel system is designed to
operate only when the surface temperature of the
steering wheel is below approximately 68°F
(20°C).
Push the heated steering wheel switch to w ...
Vehicle Dynamic Control (VDC) off switch
The vehicle should be driven with the Vehicle
Dynamic Control (VDC) system on for most driving
conditions.
If the vehicle is stuck in mud or snow, the VDC
system reduces the engine output to r ...
Other materials:
P0603 ECM Power supply
Description
Battery voltage is supplied to the ECM even when the ignition switch
is turned OFF for the ECM memory function of the DTC memory, the
air-fuel ratio feedback compensation value memory, the idle air volume
learning value memory, etc.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMAT ...
Main line between dlc and abs circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose
connection (connector side
and harness side).
- Harness co ...
Electrical leak detector
Electronic Refrigerant Leak Detector
PRECAUTIONS FOR HANDLING THE LEAK DETECTOR
When performing a refrigerant leak check, use a electronic refrigerant
leak detector (J-41995) or equivalent. Ensure that the instrument
is calibrated and set properly per the manufacturer's operating
instructions.
...