Air Conditioner Control System Test - SSANGYONG 1999 Musso Service Manual

AIR CONDITIONER CONTROL SYSTEM TEST

Failure Test
code step
44, Þ 1.0 Air
· · · · ·
45,
conditioner
signal:
- Input signal
(input signal
from thermo
amplifier)
Air
Þ 1.1 · · · · ·
conditioner
compressor:
- Output
signal
Þ 2.0 · · · · · Condenser
fan(HI)
control:
Item Checking method
10
10
10
M161 ENGINE CONTROLS 1F2-27
Requirement
Engine:In idling
·
Air conditioner
·
44
switch:ON/OFF
Air conditioner
switch:OFF
Air conditioner
switch:ON
Engine:In idling
·
Air conditioner
·
27
switch:ON/OFF
Air conditioner
switch:OFF
Air conditioner
switch:ON
Engine:In idling
·
Air conditioner
·
35
switch:ON/OFF
Air conditioner
switch:OFF
Air conditioner
switch:ON
Coolant temperature:
above 150 ° C
Specified
value
Þ 5.1
·
Cable
·
Thermo amp
·
Auto amp
< 1 V ·
· Dual pressure
switch
11 - 14 V Air conditioner
·
control panel
< 1 V
11 - 14 V
11 - 14 V
11 - 14 V
< 1 V