Nissan Altima 2007-2012 Service Manual: Power supply and ground circuit
- Combination meter
- BCM (Body control module)
- IPDM E/R (Intelligent power distribution module engine room)
DTC B2205 Vehicle speed circuit
Description
The ABS actuator and electric unit (control unit) provides a vehicle speed
signal to the combination meter via
CAN communication lines.
DTC Logic
Diagnosis Procedure
Symptom: Disp ...
Combination meter
Diagnosis Procedure
1.CHECK FUSES
Check for blown combination meter fuses.
Is the inspection result normal?
YES >> GO TO 2
NO >> If fuse is blown, be sure to eliminate cause ...
Other materials:
Air conditioner control
System Diagram
CONTROL SYSTEM
The control system consists of input sensors, switches, front air control and
outputs. The relationship of these
components is shown in the figure below:
System Description
CONTROL OPERATION
1. Blower control dial
2: Air recirculation switch
3: Defroster ...
Compression pressure
CHECKING COMPRESSION PRESSURE
1. Warm up the engine to full operating temperature.
2. Release the fuel pressure. Refer to EC-550, "Inspection" (California),
EC-1038, "Inspection" (Except California).
3. Remove the ignition coil and spark plug from each cylinder.
Refer ...
Trouble diagnosis - specification
value
Description
The specification (SP) value indicates the tolerance of the value that is
displayed in “SPEC” of “DATA MONITOR”
mode of CONSULT-III during normal operation of the Engine Control System. When
the value in “SPEC”
of “DATA MONITOR” mode is within the SP value, the En ...