Nissan Altima 2007-2012 Service Manual: The parking brake release warning continues sounding, or does not sound
Description
• The parking brake warning buzzer sounds continuously during vehicle travel though the parking brake is released
• The parking brake warning buzzer does not sound at all even though driving the vehicle with the parking brake applied.
Diagnosis Procedure
1. CHECK PARKING BRAKE WARNING LAMP
1. Start the engine.
2. Check the operation of the brake warning lamp by operating the parking brake.
Is the inspection result normal? YES >> Replace the combination meter. Refer to MWI-176, "Removal and Installation".
NO >> GO TO 2
2. CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
Perform inspection of the parking brake switch signal circuit. Refer to MWI-49, "Diagnosis Procedure".
Is the inspection result normal? YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK PARKING BRAKE SWITCH UNIT
Perform a unit inspection for the parking brake switch. Refer to MWI-50, "Component Inspection".
Is the inspection result normal? YES >> Replace the combination meter. Refer to MWI-176, "Removal and Installation".
NO >> Replace the parking brake switch.
The light reminder warning does not sound
Description Light reminder warning does not sound even though headlamp is illuminated. Diagnosis Procedure 1. CHECK COMBINATION SWITCH (LIGHT SWITCH) OPERATION Check that the headlamps operate n ...Other materials:
Spark plug
Removal and Installation
1. Ignition coil
2. Spark plug
3. Rocker cover
REMOVAL
1. Remove the ignition coil. Refer to EM-35, "Removal and Installation".
2. Remove the spark plug with a suitable spark plug wrench.
INSPECTION AFTER REMOVAL
• Do not use a wire brush for clean ...
Extending engine run time
The remote start feature can be extended one
time by performing the steps listed in “Remote
starting the vehicle” in this section. Run time will
be calculated as follows:
● The first 10 minute run time will start when
the remote start function is performed.
● The second 10 minu ...
P0452 evap control system pressure
sensor
Description
The EVAP control system pressure sensor detects pressure in the
purge line. The sensor output voltage to the ECM increases as pressure
increases.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously cond ...