Nissan Sentra Service Manual: Filament
Inspection and Repair
Inspection
- When measuring voltage, wrap tin foil around the top of the negative probe. Then press the foil against the wire with your finger.
- Attach probe circuit tester (in Volt range) to middle portion of each filament.
- If a filament is burned out, circuit tester registers 0 or battery voltage.
- To locate burned out point, move probe to left and right along filament.
Test needle will swing abruptly when probe passes the point.
Repair
Repair equipment
- Conductive silver composition (dupont no. 4817 Or equivalent)
- Ruler 30 cm (11.8 In) long
- Drawing pen
- Heat gun
- Alcohol
- Cloth
Repairing procedure
- Wipe broken heat wire and its surrounding area clean with a cloth dampened in alcohol.
- Apply a small amount of conductive silver composition to tip of drawing pen.
Note:
Shake silver composition container before use.
- Place ruler on glass along broken line. Deposit conductive silver composition on break with drawing pen. Slightly overlap existing heat wire on both sides [preferably 5 mm (0.20 in)] of the break.
- After repair has been completed, check repaired wire for continuity.
This check should be conducted 10 minutes after silver composition is deposited.
Caution:
Do not touch repaired area while test is being conducted.
- Apply a constant stream of hot air directly to the repaired area for approximately 20 minutes with a heat gun. A minimum distance of 3 cm (1.2 In) should be kept between repaired area and hot air outlet.
Note:
If a heat gun is not available, let the repaired area dry for 24 hours.
Condenser
Removal and installation
Removal
Remove the rear pillar finisher. Refer to INT-29, "REAR PILLAR FINISHER
: Removal and Installation".
Disconnect the harness connectors (1), remove ...
Other materials:
Eps branch line circuit
Diagnosis Procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the eps control unit for damage,
bend and loose connection (unit
side and connector side).
Is the inspection result norm ...
Brake warning lamp
Component Function Check
1.CHECK BRAKE WARNING LAMP FUNCTION (1)
Check that brake warning lamp in combination meter turns ON for
approximately 2 seconds after ignition
switch is turned ON.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Proceed to diagnosis procedure. ...
P0128 Thermostat function
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P0128 is displayed with DTC P0300, P0301, P0302, P0303 or P0304,
first perform the trouble
diagnosis for P0300, P0301, P0302, P0303 or P0304. Refer to EC-269, "DTC Logic".
Engine coolant temperature has not risen enough to open the thermost ...
