Toyota ZZT230 series Repair Manual page 323

Dl-112
Check voltage between terminals RSO, RSC of
2
E5;;@
'
Connector
- RSO(+)
....,
Check lAC valve (See page SF-40).
3
Check for open and short in harness and
ECM
connector between e n gin
and lAC valve and
4 Check operation of the lAC valve (See page SF-40).
PREPARATI O N:
Remove the ECM cover.
(a)
Disconnect the E5 connector of ECM.
(b)
CHECK:
Tum the ignition switch ON.
(c )
Measure voltage between terminals RSO of the ECM con nee·
-
OK:
tor and body ground,
-·00
Voltage:
No. 2
I N-3 0) .
room JIB
ECM
connector and body ground.
9
V
- 1 4
repl a ce l A C
or
valve.