User Manual - Page 639

For 2001 INFINITI I30.

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Diagnostic Procedure
NHEC0605
1 CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-I
1. Turn ignition switch “ON”.
2. Check voltage between ECM terminal 52 and ground under the following conditions.
SEF610X
OK or NG
OK © GO TO 2.
NG © GO TO 3.
2 CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II
Check voltage between ECM terminal 52 and ground under the following conditions.
SEF611X
OK or NG
OK © INSPECTION END
NG © GO TO 7.
3 CHECK REAR WINDOW DEFOGGER FUNCTION
1. Start engine.
2. Turn “ON” the rear window defogger switch.
3. Check the rear windshield. Is the rear windshield heated up?
YesorNo
Yes © GO TO 4.
No © Refer to EL-198, “Rear Window Defogger”.
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ELECTRICAL LOAD SIGNAL
Diagnostic Procedure
EC-639
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