Toyota Celica 2000 Repair Manual page 1133

AC-62
From
back side:
y
Tester connection
E3--12 HGround
E+--28 H
Ground
H
E4-1 8 Ground
AIR CONDmONING
A!R CONO!TJONINGAMPUFIER
Inspect the wire harness side connector of ECM from the
(c)
back side, as shown in the chart below.
Condition
Start engine. MagnBtic clutch: ON
Start engine. Magnetic clulch: OFF
Start engine. AJC switch ON
Start engine. AJC SWitch OFF
�
196
Refrigerant pressure:
1,340
Refrigerant pressure:
196
less than or more than
1,340
If CirCUit as spec1fied, try replacmg the amphher wtth a new
IS
one. If the circuit is not as specified, inspect the circuits con­
nected to other parts.
Specified condition
Below 1.0 V
Battery positive vOltage
Ba!tery pos1t•ve voltage
No voltagB
kPa flattery positwe voltnge
No voltage
kPa