Nissan Altima 2007-2012 Service Manual: Parking brake switch signal circuit
Description
Transmits the parking brake switch signal to the combination meter.
Component Function Check
1.COMBINATION METER INPUT SIGNAL
1. Select “METER/M&A” on CONSULT-III.
2. Monitor “PKB SW” of “DATA MONITOR” while applying and releasing the parking brake.
>> Inspection End.
Diagnosis Procedure
COUPE
1.CHECK PARKING BRAKE SWITCH CIRCUIT
1. Disconnect combination meter connector and parking brake switch connector.
2. Check continuity between combination meter harness connector M24 (A) terminal 26 and parking brake switch harness connector M73 (B) terminal 1.
3. Check continuity between combination meter harness connector M24 (A) terminal 26 and ground.
Is the inspection result normal? YES >> Inspection End.
NO >> Repair harness or connector.
SEDAN
1.CHECK PARKING BRAKE SWITCH CIRCUIT
1. Disconnect combination meter connector and parking brake switch connector.
2. Check continuity between combination meter harness connector M24 (A) terminal 26 and parking brake switch harness connector M73 (B) (with M/T) or E35 (B) (with CVT) terminal 1.
3. Check continuity between combination meter harness connector M24 (A) terminal 26 and ground.
Is the inspection result normal? YES >> Inspection End.
NO >> Repair harness or connector.
Component Inspection
1.CHECK PARKING BRAKE SWITCH
Check continuity between parking brake switch terminal 1 and switch case ground.
Is the inspection result normal? YES >> Inspection End.
NO >> Replace parking brake switch.
Oil pressure switch signal circuit
Description Detects the engine oil pressure and transmits the oil pressure switch signal to the IPDM E/R. Component Function Check 1.COMBINATION METER INPUT SIGNAL 1. Select “METER/M&A ...Washer level switch signal circuit
Description Transmits the washer level switch signal to the combination meter. Component Function Check 1.COMBINATION METER INPUT SIGNAL 1. Select “METER/M&A” on CONSULT-III. 2. Monit ...Other materials:
Driving on snow or ice
WARNING
● Wet ice (32°F, 0°C and freezing rain),
very cold snow or ice can be slick and
very hard to drive on. The vehicle will
have much less traction or “grip” under
these conditions. Try to avoid driving on
wet ice until the road is salted or
sanded.
● Whatever the condi ...
P0031, P0032 A/F Sensor 1 heater
Description
SYSTEM DESCRIPTION
The ECM performs ON/OFF duty control of the A/F sensor 1 heater corresponding
to the engine operating
condition to keep the temperature of A/F sensor 1 element at the specified
range.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITI ...
Throttle valve closed position learning
Description
Throttle Valve Closed Position Learning is a function of ECM to learn the
fully closed position of the throttle
valve by monitoring the throttle position sensor output signal. It must be
performed each time the harness connector
of electric throttle control actuator or ECM ...