Suzuki XL7 2007 Service Manual page 1883

Step
1. Park the vehicle inside or in the shade.
2. Open the windows in order to ventilate the interior of
the vehicle.
3. If the A/C system was operating, allow the A/C
system to equalize for about 2 minutes.
4. Turn OFF the ignition.
1
5. Install the J 43600.
6. Record the ambient air temperature displayed on
the J 43600.
7. Record the low and high side STATIC pressure
readings.
Are both the low side and high side pressures within the
specified value?
NOTE
Record the relative humidity and the
ambient air temperature at the time of the
test.
1. Close the vehicle doors and windows.
2. Open the drivers door window 12.7-15.2 cm (5-6 in).
3. Select the following HVAC control settings:
– The A/C is ON
– The coldest temperature setting
– The maximum blower speed
– Recirculation mode
– The panel outlet mode
– All panel outlets are OPEN
4. Install the temperature probes of the J 43600 in the
left and right center panel air outlets.
5. Apply the parking brake.
6. Place the transaxle/transmission in PARK.
7. Start the engine.
2
8. Operate the A/C system for 5 minutes.
9. Inspect A/C components for the following
conditions:
– Abnormal frost areas
– Unusual noises
NOTE
Press the RESET button, before using the
print function of the J 43600.
10. Print the following information:
– The panel outlet air temperatures
– The low-side pressure
– The high-side pressure
11. Compare the low and high side pressures and the
panel output temperatures to the A/C performance
table below.
Does all the data recorded fall within the specified
ranges of the A/C performance table?
Action
Heating, Ventilation and Air Conditioning:
Values Yes
More than
16°C (60°F) -
345 kPa (50
psi)
More than
24°C (75°F) -
Go to Step 2
483 kPa (70
psi)
More than
33°C (90°F) -
690 kPa (100
psi)
— Go to Step 8
7A-69
No
Go to "Leak
Testing"
Go to Step 3