dash NISSAN TIIDA 2008 Service User Guide

BR-20
< SERVICE INFORMATION >
BRAKE BOOSTER
1. Loosen lock nut to adjust input rod length so that the length B
satisfies the specified value.
2. Install spacer to brake booster and tighten spacer nut (brake
booster side) to the specified torque.
3. After adjusting length “B”, temporarily tighten lock nut to install
brake booster assembly to dash panel. At this time, make sure
to install a gasket between brake booster and vehicle.
CAUTION:
Be sure to install the gasket between brake booster and
vehicle.
4. Connect brake pedal to clevis of input rod with the clevis pin and snap pin.
5. Install brake pedal bracket nuts and tighten them to the specified torque.
6. Adjust the height and play of brake pedal. Refer to BR-5, "
Inspection and Adjustment" .
7. Tighten lock nut of input rod to the specified torque. Refer to "COMPONENTS" .
8. Install vacuum hose into brake booster. Refer to BR-21, "
Removal and Installation" .
9. Bleed air from brake system. Refer to BR-8, "
Bleeding Brake System" . Length “B” : 154 - 161 mm (6.06 - 6.34 in)
SGIA0060E

SERVICE DATA AND SPECIFICATIONS (SDS)
BR-33
< SERVICE INFORMATION >
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SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000001703806
Brake PedalINFOID:0000000001703807
Unit: mm (in)
Check ValveINFOID:0000000001703808
Brake BoosterINFOID:0000000001703809
Vacuum type
Front Disc BrakeINFOID:0000000001703810
Unit: mm (in)
Front brake Brake model CLZ25VA
Cylinder bore diameter 57.2 mm (2.252 in)
Pad
Length × width × thickness125.6 mm × 46.0 mm × 9.5 mm
(4.945 in × 1.811 in × 0.374 in)
Rotor outer diameter × thickness 280 mm × 24.0 mm (11.02 in × 0.945 in)
Rear brake Brake model LT20D
Cylinder bore diameter 15.87 mm (0.625 in)
Lining
Length × width × thickness194.1 mm × 30.0 mm × 4.0 mm
(7.642 in × 1.181 in × 0.157 in)
Drum outer diameter 228.6 mm (9.000 in)
Master cylinder Cylinder bore diameter 22.22 mm (0.875 in)
Control valve Valve model Electric brake force distribution
Brake booster Booster model C255
Diaphragm diameter 255 mm (10.04 in)
Recommended brake fluid Refer to MA-10
.
Brake pedal free height (from dash panel top surface)A/T, CVT model 172.4 - 182.4 (6.79 - 7.18)
M/T model 162.3 - 172.3 (6.39 - 6.78)
Brake pedal depressed height
[under a force of 490 N (50 kg-f, 110 lb-f) with the engine running]A/T, CVT model 98 (3.86) or more
M/T model 90 (3.54) or more
Clearance between brake pedal lever and the threaded end of stop lamp switch 0.74 - 1.96 (0.0291 - 0.0772)
Pedal play3 - 11 (0.12 - 0.43)
Vacuum leakage
[at vacuum of – 66.7 kPa (– 500 mmHg, – 19.69 inHg]Within 1.3 kPa (10 mmHg, 0.39 inHg) of vacuum for 15 seconds
Vacuum leakage
[at vacuum of – 66.7 kPa (– 500 mmHg, –19.69 inHg)]Within 3.3 kPa (25 mmHg, 0.98 inHg) of vacuum for 15 seconds
Input rod installation standard dimension 154 - 161 mm (6.06 - 6.34 in)
Brake modelCLZ25VA
Brake padStandard thickness (new) 9.5 (0.374)
Repair limit thickness 2.0 (0.079)

EC-120
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
Generic Scan Tool (OBDII scan tool) complying with SAE J1978 has
8 different functions explained below.
ISO9141 is used as the protocol.
The name GST or Generic Scan Tool is used in this service manual.
FUNCTION
INSPECTION PROCEDURE
1. Turn ignition switch OFF.
2. Connect GST to data link connector (1), which is located under
LH dash panel.
SEF139P
Diagnostic test mode Function
Service $01 READINESS TESTSThis diagnostic service gains access to current emission-related data values, including an-
alog inputs and outputs, digital inputs and outputs, and system status information.
Service $02 (FREEZE DATA)This diagnostic service gains access to emission-related data value which were stored by
ECM during the freeze frame. For details, refer to EC-109, "
CONSULT-II Function (EN-
GINE)".
Service $03 DTCsThis diagnostic service gains access to emission-related power train trouble codes which
were stored by ECM.
Service $04 CLEAR DIAG INFO This diagnostic service can clear all emission-related diagnostic information. This in-
cludes:
• Clear number of diagnostic trouble codes (Service $01)
• Clear diagnostic trouble codes (Service $03)
• Clear trouble code for freeze frame data (Service $01)
• Clear freeze frame data (Service $02)
• Reset status of system monitoring test (Service $01)
• Clear on board monitoring test results (Service $06 and $07)
Service $06 (ON BOARD TESTS)This diagnostic service accesses the results of on board diagnostic monitoring tests of
specific components/systems that are not continuously monitored.
Service $07 (ON BOARD TESTS)This diagnostic service enables the off board test drive to obtain test results for emission-
related powertrain components/systems that are continuously monitored during normal
driving conditions.
Service $08 —This diagnostic service can close EVAP system in ignition switch ON position (Engine
stopped). When this diagnostic service is performed, EVAP canister vent control valve can
be closed. In the following conditions, this diagnostic service cannot function.
• Low ambient temperature
• Low battery voltage
• Engine running
• Ignition switch OFF
• Low fuel temperature
• Too much pressure is applied to EVAP system
Service $09 (CALIBRATION ID)This diagnostic service enables the off-board test device to request specific vehicle infor-
mation such as Vehicle Identification Number (VIN) and Calibration IDs.
BBIA0734E

MTC-58
< SERVICE INFORMATION >
A/C UNIT ASSEMBLY
A/C UNIT ASSEMBLY
Removal and InstallationINFOID:0000000001704312
REMOVAL
1. Use a recovery/recycling equipment (for HFC-134a) to discharge refrigerant.
2. Drain coolant from cooling system. Refer to CO-8, "
Changing Engine Coolant" .
3. Remove cowl top cover. Refer to EI-21
.
4. Remove lower dash insulator.
5. Remove bolt (A), and then disconnect low-pressure flexible
hose (1) and high-pressure pipe (2) from evaporator.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
6. Remove clamps (A), and then disconnect heater hoses (1) from
heater core.
7. Remove console box assembly. Refer to IP-10
.
A. A/C unit assembly bolts B. Steering member bolts C. Steering column nuts
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SJIA0645E

REFRIGERANT LINES
MTC-79
< SERVICE INFORMATION >
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INSPECTION FOR CLUTCH DISC TO PULLEY CLEARANCE
1. Check the clearance around the entire periphery of the clutch disc.
• Measure the clearance for the type 1 compressor as shown.
• Measure the clearance for the type 2 compressor as shown.
2. If specified clearance is not obtained, replace compressor.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Replace O-rings of low-pressure flexible hose and high-pressure flexible hose with a new ones, and
apply compressor oil when installing.
• When recharging refrigerant, check for leaks.
Removal and Installation of Low-Pressure Flexible HoseINFOID:0000000001704325
REMOVAL
1. Use the recovery/recycling equipment to evacuate the refrigerant.
2. Remove engine cover. Refer to EM-18
.
3. Remove cowl top cover. Refer to EI-21
.
4. Remove lower dash insulator.
5. Remove ground wire harness (1).
6. Remove bolt (A) and nut (B) from low-pressure flexible hose (2)
bracket.Clutch disc to pulley clearance : 0.3 - 0.6 mm (0.012 - 0.024 in)
RHA087E
RJIA1886E
Compressor bolts : 25 N·m (2.6 kg-m, 18 ft-lb)
SJIA0675E

MTC-84
< SERVICE INFORMATION >
REFRIGERANT LINES
6. Remove evaporator (1) with lower blower case (2) from A/C unit
assembly.
7. Remove thermo control amp. (3) from evaporator (1), if
equipped (TYPE 1 systems).
8. Remove evaporator (1) from lower blower case (2).
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Replace O-rings for A/C piping with new ones, and apply compressor oil when installing.
• Mark the position of the thermo control amp., if equipped (TYPE 1 systems).
• When recharging refrigerant, check for leaks.
Removal and Installation of Expansion ValveINFOID:0000000001704332
REMOVAL
1. Use the recovery/recycling equipment to evacuate the refrigerant.
2. Remove cowl top cover. Refer to EI-21
.
3. Remove lower dash insulator.
4. Disconnect low-pressure flexible hose and high-pressure pipe from evaporator. Refer to MTC-58
.
5. Remove expansion valve bolts (A), and then remove expansion
valve (1).
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Replace O-rings of evaporator with new ones, and apply compressor oil when installing.
• When recharging refrigerant, check for leaks.
Checking of Refrigerant LeaksINFOID:0000000001704333
Perform a visual inspection of all refrigeration parts, fittings, hoses and components for signs of A/C oil leak-
age, damage and corrosion. A/C oil leakage may indicate an area of refrigerant leakage. Allow extra inspec-
tion time in these areas when using either an electronic refrigerant leak detector or fluorescent dye leak
detector.
If dye is observed, confirm the leak with an electronic refrigerant leak detector. It is possible a prior leak was
repaired and not properly cleaned.
When searching for leaks, do not stop when one leak is found but continue to check for additional leaks at all
system components and connections.
When searching for refrigerant leaks using an electronic leak detector, move the probe along the suspected
leak area at 25 to 50 mm (1 to 2 in) per second and no further than 1/4 inch from the component.
CAUTION:
Moving the electronic leak detector probe slower and closer to the suspected leak area will improve
the chances of finding a leak.
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