ground NISSAN LATIO 2009 Service Repair Manual

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Terminal and Reference Value for BCM
INFOID:0000000004306937
Refer to BCS-11, " Terminal and Reference Value for BCM " .
How to Proceed with Trouble Diagnosis INFOID:0000000004306938
1. Confirm the symptoms and customer complaint.
2. Understand operation description and function description. Refer to WW-25, " System Description " .
3. Perform the Preliminary Check. Refer to WW-29, " Preliminary Check " .
4. Check symptom and repair or replace the cause of malfunction.
5. Does the rear wiper operate normally? If YES: GO TO 6. If NO: GO TO 4.
6. Inspection End.
Preliminary Check INFOID:0000000004306939
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR BCM Refer to BCS-15, " BCM Power Supply and Ground Circuit Inspection " .
CONSULT-III Function (BCM) INFOID:0000000004306940
Refer to WW-10, " CONSULT-III Function (BCM) " .
Rear Wiper Does Not Operate INFOID:0000000004306941OK >> GO TO 6.
NG >> GO TO 2. OK >> GO TO 3.
NO >> Repair or replace harness.

OK >> GO TO 4.
NG >> Repair or replace harness. OK >> GO TO 5.
NG >> Repair or replace harness. " CONSULT-III Function (IPDM E/R) " . When rear wiper is oper-
ating, check voltage between BCM harness connector and
ground.
OK or NG OK >> Replace rear wiper motor. Refer to
WW-32, " Removal and Installation " .
NG >> Replace BCM. Refer to BCS-18, " Removal and Installation of BCM " .
OK >> Replace BCM. Refer to
BCS-18, " Removal and Installation of BCM " .
NG >> Check the wiper switch. Refer to BCS-3, " System Description " .
Rear Wiper Stop Position Is Incorrect INFOID:0000000004306942

OK >> Replace BCM. Refer to
BCS-18, " Removal and Installa-
tion of BCM " .
NG >> Replace rear wiper motor. Refer to WW-32, " Removal
and Installation " .
Only Rear Wiper Does Not Operate INFOID:0000000004306943OK >> Replace BCM. Refer to
BCS-18, " Removal and Installation of BCM " .
NG >> Check the wiper switch. Refer to BCS-3, " System Description " .
Only Rear Wiper Intermi ttent Does Not Operate INFOID:0000000004306944OK >> Replace BCM. Refer to
BCS-18, " Removal and Installation of BCM " .
NG >> Check the wiper switch. Refer to BCS-3, " System Description " .
Wiper Does Not Wipe When Rear Washer Operates INFOID:0000000004306945OK >> Replace BCM. Refer to
BCS-18, " Removal and Installation of BCM " .
NG >> Check the wiper switch. Refer to BCS-3, " System Description " .
Removal and Installation INFOID:0000000004306946
REAR WIPER ARM
Removal 2 - Ground : Battery voltage should exist.