Edge AWD V6-3.5L (2009)
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corrosion
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damaged pins
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pushed-out pins
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Connect the SJB connectors and make sure they seat correctly.
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Operate the system and verify the concern is still present.
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Is the concern still present?
Yes
INSTALL a new SJB. REFER to Smart Junction Box (SJB) See: Power and Ground Distribution/Power Distribution Module/Service and Repair. TEST
the system for normal operation.
No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.
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Pinpoint Test I: DTC B2048, B2049, B2050, B2051, B2949, B2A2B, B2A2C, B2A37 Or B2A38
Smart Junction Box (SJB)
Pinpoint Tests
Pinpoint Test I: DTC B2048, B2049, B2050, B2051, B2949, B2A2B, B2A2C, B2A37 Or B2A38
Normal Operation
If the Smart Junction Box (SJB) is not configured correctly, these DTCs may appear in error. The SJB needs to be configured correctly, possibly using
the As-Built data, in order to correct this issue and clear the DTCs. If not, then the following pinpoint test needs to be carried out to determine if the SJB
is at fault. If the SJB connectors have been contaminated (water, dirt or metal shavings), that may also cause this issue.
NOTE: The pins mentioned in the chart below are not populated.
NOTE: These DTCs are not applicable to a correctly configured vehicle. If they are present, the vehicle may have been incorrectly configured, there
may be contaminants in the connectors such as water, dirt or metal shavings, or the SJB may be damaged.
B2A2B-B2949
This pinpoint test is intended to diagnose the following:
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SJB
PINPOINT TEST I: DTC B2048, B2049, B2050, B2051, B2949, B2A2B, B2A2C, B2A37 OR B2A38
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I1 CHECK FOR CORRECT SJB CONFIGURATION