2001 NISSAN ALMERA brake light

20. Vehicle Does Not Decelerate By Engine
Brake
=NJAT0350SYMPTOM:
Vehicle does not decelerate by engine brake when shifting
from 2
2(12)to11.
1 CHECK SYMPTOM
Is 6. Vehicle Does Not Creep Backward In ªRº Position OK?
YesorNo
Ye s©Go to 15. Engine Speed Does Not Return To Idle (Light Braking D
4®D3), AT-328.
No©Go to 6. Vehicle Does Not Creep Backward In ªRº Position, AT-305.
SAT088JA
SAT360H
SAT004K
21. TCM Self-diagnosis Does Not Activate (PNP,
Overdrive Control and Throttle Position
Switches Circuit Checks)
NJAT0351SYMPTOM:
O/D OFF indicator lamp does not come on in TCM self-diag-
nostic procedure even if the lamp circuit is good.
DESCRIPTIONNJAT0351S01+PNP switch
The PNP switch assembly includes a transmission range
switch. The transmission range switch detects the selector
lever position and sends a signal to the TCM.
+Overdrive control switch
Detects the overdrive control switch position (ON or OFF) and
sends a signal to the TCM.
+Throttle position switch
Consists of a wide open throttle position switch and a closed
throttle position switch.
The wide open throttle position switch sends a signal to the
TCM when the throttle valve is open at least 1/2 of the full
throttle position. The closed throttle position switch sends a
signal to the TCM when the throttle valve is fully closed.
TROUBLE DIAGNOSES FOR SYMPTOMS
20. Vehicle Does Not Decelerate By Engine Brake
AT-334

SAT058K
*1: With gusset to A/T
*2: With gusset to cylinder block
SAT638A
5. Reinstall any part removed.
6. Adjust control cable. Refer to AT-352.
7. Check continuity of PNP switch. Refer to AT-334.
8. Refill transaxle with ATF and check fluid level.
9. Move selector lever through all positions to be sure that tran-
saxle operates correctly. With parking brake applied, idle
engine. Move selector lever through ªNº to ªDº, to ª2º, to ª1º and
ªRº positions. A slight shock should be felt through the hand
gripping the selector each time the transaxle is shifted.
10. Perform road test. Refer to AT-85.
REMOVAL AND INSTALLATION
Installation (Cont'd)
AT-356

SFA898A
2. Remove brake caliper assembly and rotor.
Brake hose need not be disconnected from brake caliper. In
this case, suspend caliper assembly with wire so as not to
stretch brake hose. Be careful not to depress brake pedal, or
piston will pop out.
Make sure brake hose is not twisted.
SFA372-A
3. Separate tie-rod from knuckle with Tool.
Install stud nut on stud bolt to prevent damage to stud bolt.
SFA181A
4. Separate drive shaft from knuckle by lightly tapping it. If it is
hard to remove, use a puller.
Cover boots with shop towel so as not to damage them when
removing drive shaft.
SFA153B
5. Remove strut lower mounting bolts.
SFA113AC
6. Loosen lower ball joint tightening nut.
7. Separate knuckle from lower ball joint stud with Tool.
8. Remove knuckle from transverse link.
FRONT AXLE
Wheel Hub and Knuckle (Cont'd)
AX-6

SFA090A
REMOVALNJAX00141. Remove wheel bearing lock nut.
Brake caliper need not be disconnected. Do not twist or
stretch brake hose when moving components.
SFA153B
2. Remove strut lower mount bolts.
3. Remove brake hose clip.
SFA499A
4. Separate drive shaft from knuckle by lightly tapping it. If it is
hard to remove, use a puller.
Cover boots with shop towel so as not to damage them
when removing drive shaft.
Refer to ªWheel Hub and Knuckleº, ªFRONT AXLEº, AX-5.
5. Remove right drive shaft from transaxle.
SAX012
6. Remove left drive shaft from transaxle.
Ð For M/T models Ð
+Pry off drive shaft from transaxle as shown at left.
FRONT AXLE
Drive Shaft (Cont'd)
AX-11

SBR222B
5. Install valve stopper while piston is pushed into cylinder.
SBR704C
InstallationNJBR0116CAUTION:
+Refill with new brake fluid ªDOT 4º.
+Never reuse drained brake fluid.
1. Place master cylinder onto brake booster and secure mount-
ing nuts lightly.
2. Torque mounting nuts.
: 12 - 15 N´m (1.2 - 1.5 kg-m,9-11ft-lb)
3. Fill up reservoir tank with new brake fluid.
4. Plug all ports on master cylinder with fingers to prevent air
suction while releasing brake pedal.
5. Have driver depress brake pedal slowly several times until no
air comes out of master cylinder.
6. Fit brake lines to master cylinder.
7. Tighten flare nuts.
: 15 - 18 N´m (1.5 - 1.8 kg-m, 11 - 13 ft-lb)
8. Bleed air from brake system. Refer to ªBleeding Brake
Systemº, BR-9.
MASTER CYLINDER (TOKICO)
Assembly (Cont'd)
BR-16

SBR236E
InstallationNJBR0121CAUTION:
+Refill with new brake fluid ªDOT 4º.
+Never reuse drained brake fluid.
1. Place master cylinder onto brake booster and secure mount-
ing nuts lightly.
2. Torque mounting nuts.
: 13 - 15 N´m (1.3 - 1.5 kg-m,9-11ft-lb)
3. Fill up reservoir tank with new brake fluid.
4. Plug all ports on master cylinder with fingers to prevent air
suction while releasing brake pedal.
5. Have driver depress brake pedal slowly several times until no
air comes out of master cylinder.
6. Fit brake lines to master cylinder.
7. Tighten flare nuts.
: 15 - 18 N´m (1.5 - 1.8 kg-m, 11 - 13 ft-lb)
8. Bleed air from brake system.
MASTER CYLINDER [BOSCH (NABCO)]
Installation
BR-19

SBR002A
SBR365AA
On-vehicle ServiceNJBR0023OPERATING CHECKNJBR0023S011. Stop engine and depress brake pedal several times. Check
that pedal stroke does not change.
2. Depress brake pedal, then start engine. If pedal goes down
slightly, operation is normal.
AIRTIGHT CHECKNJBR0023S021. Start engine, and stop it after one or two minutes. Depress
brake pedal several times slowly. The pedal should go further
down the first time, and then it should gradually rise thereaf-
ter.
2. Depress brake pedal while engine is running, and stop engine
with pedal depressed. The pedal stroke should not change
after holding pedal down for30 seconds.
SBR232CB
RemovalNJBR0024CAUTION:
+Be careful not to splash brake fluid on painted areas; it
may cause paint damage. If brake fluid is splashed on
painted areas, wash it away with water immediately.
+Be careful not to deform or bend brake pipes, during
removal of booster.
SBR208E
InspectionNJBR0025OUTPUT ROD LENGTH CHECKNJBR0025S011. Apply vacuum of þ66.7 kPa (þ667 mbar, þ500 mmHg, þ19.69
inHg) to brake booster with a handy vacuum pump.
2. Add preload of 19.6 N (2 kg, 4.4 lb) to output rod.
3. Check output rod length.
Specified length:
10.275 - 10.525 mm (0.4045 - 0.4144 in)
BRAKE BOOSTER
On-vehicle Service
BR-20

InstallationNJBR0026CAUTION:
+Be careful not to deform or bend brake pipes, during
installation of booster.
+Replace clevis pin if damaged.
+Refill with new brake fluid ªDOT 3 or DOT 4º.
+Never reuse drained brake fluid.
+Take care not to damage brake booster mounting bolt
thread when installing. Due to the acute angle of
installation, the threads can be damaged with the dash
panel.
SBR237EA
1. Before fitting booster, temporarily adjust clevis to dimension
shown.
2. Fit booster, then secure mounting nuts (brake pedal bracket to
master cylinder) lightly.
3. Connect brake pedal and booster input rod with clevis pin.
4. Secure mounting nuts.
Specification:
13 - 16 N´m (1.3 - 1.6 kg-m,9-12ft-lb)
5. Install master cylinder. Refer to ªInstallationº in ªMASTER
CYLINDERº, BR-16, 19.
6. Bleed air. Refer to ªBleeding Brake Systemº, BR-9.
BRAKE BOOSTER
Installation
BR-21