2006 NISSAN VERSA Workshop Service Repair Manual

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NISSAN VERSA 2006 Workshop Service Repair Manual REFRIGERANT LINES
MTC-93
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Revision: June 20062007 Versa
Electronic Refrigerant Leak DetectorEJS0058R
PRECAUTIONS FOR HANDLING LEAK DETECTOR
When performing a refrigerant leak

Page 2506 of 2896

NISSAN VERSA 2006 Workshop Service Repair Manual MTC-94
REFRIGERANT LINES
Revision: June 20062007 Versa
CHECKING PROCEDURE
To prevent inaccurate or false readings, make sure there is no refrigerant vapor, shop chemicals, or cigarette
smoke in the vi

MTC-94
REFRIGERANT LINES
Revision: June 20062007 Versa
CHECKING PROCEDURE
To prevent inaccurate or false readings, make sure there is no refrigerant vapor, shop chemicals, or cigarette
smoke in the vicinity of the vehicle. Perform the leak test in calm area (low air/wind movement) so that the
leaking refrigerant is not dispersed.
1. Turn engine OFF.
2. Connect a suitable A/C manifold gauge set to the A/C service ports.
3. Check if the A/C refrigerant pressure is at least 345 kPa (3.45 bar, 3.52 kg/cm
2 , 50 psi) above 16°C. If
less than specification, recover/evacuate and recharge the system with the specified amount of refriger-
ant.
NOTE:
At temperatures below 16°C, leaks may not be detected since the system may not reach 345 kPa (3.45
bar, 3.52 kg/cm
2 , 50 psi).
4. Perform the leak test from the high-pressure side (compressor discharge a to evaporator inlet f) to the
low-pressure side (evaporator drain hose g to shaft seal k). Refer to MTC-82, "
Components" . Perform a
leak check for the following areas carefully. Clean the component to be checked and move the leak
detected probe completely around the connection/component.
Compressor
Check the fitting of high- and low-pressure flexible hoses, relief valve and shaft seal.
Condenser
Check the fitting of high-pressure flexible hose and pipe, refrigerant pressure sensor.
Liquid tank
Check the refrigerant connection.
Service valves
Check all around the service valves. Ensure service valve caps are secured on the service valves (to
prevent leaks).
NOTE:
After removing A/C manifold gauge set from service valves, wipe any residue from valves to prevent
any false readings by leak detector.
Cooling unit (Evaporator)
With engine OFF, turn blower fan on “High” for at least 15 seconds to dissipate any refrigerant trace in
the cooling unit. Wait a minimum of 10 minutes accumulation time (refer to the manufacturer’s recom-
mended procedure for actual wait time) before inserting the leak detector probe into the drain hose.
Keep the probe inserted for at least 10 seconds. Use caution not to contaminate the probe tip with
water or dirt that may be in the drain hose.
5. If a leak detector detects a leak, verify at least once by blowing compressed air into area of suspected
leak, then repeat check as outlined above.
6. Do not stop when one leak is found. Continue to check for additional leaks at all system components.
If no leaks are found, perform steps 7-10.
7. Start engine.
8. Set the heater A/C control as follows;
a. A/C switch: ON
b. Mode control dial position: VENT (Ventilation)
c. Intake door lever position: Recirculation
d. Max. cold temperature
e. Fan speed: High
9. Run engine at 1,500 rpm for at least 2 minutes.

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NISSAN VERSA 2006 Workshop Service Repair Manual REFRIGERANT LINES
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Revision: June 20062007 Versa
10. Turn engine off and perform leak check again following steps 4
through 6 above.
Refrigerant leaks should be checke

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NISSAN VERSA 2006 Workshop Service Repair Manual MTC-96
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: June 20062007 Versa
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
CompressorEJS0058S
OilEJS0058T
RefrigerantEJS0058U
Engine Idling SpeedEJS0058V

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NISSAN VERSA 2006 Workshop Service Repair Manual PB-1
PARKING BRAKE SYSTEM
F BRAKES
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Revision: June 20062007 Versa PRECAUTIONS .......................................................... 2
Precautions fo

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NISSAN VERSA 2006 Workshop Service Repair Manual PB-2
PRECAUTIONS
Revision: June 20062007 Versa
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EFS006M4
The Supplemental Restr

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NISSAN VERSA 2006 Workshop Service Repair Manual PREPARATION
PB-3
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Revision: June 20062007 Versa
PREPARATIONPFP:00002
Commercial Service ToolsEF S0 06 M6
Tool nameDescription
Power toolRemoving nuts, bolts and screws
PBIC019

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NISSAN VERSA 2006 Workshop Service Repair Manual PB-4
PARKING BRAKE CONTROL
Revision: June 20062007 Versa
PARKING BRAKE CONTROLPFP:36010
On-Vehicle ServiceEFS006K3
INSPECTION
When parking brake lever is operated with a force of 196 N (20 kg-f,
44 lb

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