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3 CHECK POWER SUPPLY
1. Stop engine.
2. Disconnect IACV-FICD solenoid valve harness connector.
SEF342V
3. Start engine, then push A/C switch ON and turn fan switch to 4-speed.
4. Check voltage between terminal 2 and ground with CONSULT-II or tester.
SEF133V
Voltage: Battery voltage
OK or NG
OK 䊳 GO TO 5.
NG 䊳 GO TO 4.
4 DETECT MALFUNCTIONING PART
Check the following.
쐌 Harness connectors E43, M65
쐌 Harness connectors M81, F36
쐌 Harness connector M59, F27
쐌 Harness for open or short between IACV-FICD solenoid valve harness connector and air conditioner relay
䊳 Repair open circuit, short to ground or short to power in harness or connectors.
IACV-FICD SOLENOID VALVE
KA24DE
Diagnostic Procedure (Cont’d)
EC-591
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
GI
MA
EM
LC
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