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6 CHECK IACV-FICD SOLENOID VALVE GROUND CIRCUIT WITH DIODE
1. Check harness continuity between switch terminal 2 and solenoid valve terminal 1.
SEF160X
Continuity should exist.
2. Also check harness for short to ground and short to power.
OK or NG
OK 䊳 GO TO 8.
NG 䊳 GO TO 7.
7 DETECT MALFUNCTIONING PART
Check the following.
쐌 Harness connectors F38, F102
쐌 Harness connectors F36, M81
쐌 Harness connectors M65, E43
쐌 Diode F35
쐌 Harness for open or short between ambient air temperature switch and body ground
쐌 Harness for open or short between IACV-FICD solenoid valve and ambient air temperature switch
䊳 Repair open circuit or short to ground or short to power in harness or connectors.
IACV-FICD SOLENOID VALVE
VG33E
Diagnostic Procedure (Cont’d)
EC-1193
GI
MA
EM
LC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
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