Content .. 1879 1880 1881 1882 ..
Opel Frontera UBS. Manual - part 1881
AIR CONDITIONING 1B–125
Power Transistor
1. Remove the power transistor connector (I-47)
from the evaporator assembly.
2. Check the conduction between the power
transistor side terminals.
MAX HI Relay
1. Remove the MAX HI relay connector (B-64) from
the blower assembly.
2. Check the conduction between the MAX HI relay
side terminals.
In Car Sensor
1. Turn on the ignition switch (the engine is
started). Start the air conditioner in "Full Auto".
2. Make sure that the in car sensor suctions
cigarette smokes and such.
3. Dismount the in car sensor from the automatic
heater/air conditioner control unit. Connect (+)
end and (-) end of the battery to the aspirator
motor side terminals No.1
and No.2
, respectively, then
check if the motor runs normally.
I-34
I-34
20 25 30
AUTO
4 3 2 1
C01RW020
4
3
3
4
1
2
2
1
No continuity between terminals (2) and (4).
Continuity between terminal (2) and (4) when battery
voltage is applied between (1) and (3).
C01RY00003
1
2
3
Terminal
No.
Conduction
Conducted (50‰ maximum)
Conducted (100‰ maximum)
Conducted (220‰ maximum)
Not conducted
Not conducted
1
−
2
3
Testing
rod
−
−
−
−
＋
＋
＋
＋
＋
1
2
3
C01RY00002