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5 CHECK CONTROL UNIT GROUND CIRCUIT
Check continuity between smart entrance control unit harness connector M122 terminal 43 (B), M123 terminal 64 (B) and
ground.
SEL002Y
Yes © Replace smart entrance control unit.
No © Repair harness or connectors.
SEC202B
Electrical Components Inspection
NAEL0339
REAR WINDOW DEFOGGER RELAY
NAEL0339S01
Check continuity between terminals 3 and 5, 6 and 7.
Condition Continuity
12V direct current supply between ter-
minals 1 and 2
Yes
No current supply No
SEL430TB
REAR WINDOW DEFOGGER SWITCH
NAEL0339S02
Check continuity between terminals when rear window defogger
switch is pushed and released.
Terminals Condition Continuity
1-2
Rear window defogger
switch is pushed
Yes
Rear window defogger
switch is released
No
SEL263
Filament Check
NAEL0340
1. Attach probe circuit tester (in volt range) to middle portion of
each filament.
GI
MA
EM
LC
EC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
REAR WINDOW DEFOGGER
Trouble Diagnoses (Cont’d)
EL-183
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