Suzuki Jimny Service Manual page 72

8) Check if each pressure on low side and on high side is within
shaded range of the graph.
If each gauge reading is out of specified pressure, correct
defective part referring to "Performance Diagnosis Table" in
this section.
NOTE:
Pressure registered on gauge varies with ambient tem-
perature. Therefore, use graph when determining if pres-
sures are normal or not.
Low side and high side pressure example :
Gauges should read as follows when ambient tempera-
ture is 30 °C (86 °F).
Pressure on high pres-
sure gauge
Pressure on low pressure
gauge
9) Check inlet port temperature-to-outlet port temperature rela-
tionship using graph.
For example, if evaporator inlet port temperature is 25 °C
(77 °F) and center duct air outlet temperature is 8 °C
(46.4 °F), their crossing point is within acceptable range as
shown in the graph.
If crossing point is out of acceptable range, diagnose trouble
referring to "Performance Diagnosis Table" in this section.
AIR CONDITIONING (OPTIONAL) 1B-11
1400 – 1750 kPa
2
14.0 – 17.5 kg/cm
199.1 – 248.9 psi
230 – 350 kPa
2
2.3 – 3.5 kg/cm
32.7 – 49.8 psi