Ranger 2WD V6-4.0L (2010)
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ABS module
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PCM
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Restraints Control Module (RCM)
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Occupant Classification System Module (OCSM)
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4X4 control module
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Instrument Cluster (IC)
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Smart Junction Box (SJB)
PINPOINT TEST I: NO HS-CAN COMMUNICATION, ALL MODULES ARE NOT RESPONDING
NOTICE: Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the
connector.
NOTE: Most faults are due to connector and/or wiring concerns. Carry out a thorough inspection and verification before proceeding with the Pinpoint
Test.
NOTE: Failure to disconnect the battery when instructed will result in false resistance readings. Refer to Battery.
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I1 CHECK THE DLC PINS FOR DAMAGE
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Ignition OFF.
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Disconnect: Negative Battery Cable.
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Inspect Data Link Connector (DLC) pins 6 and 14 for damage.
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Are DLC pins 6 and 14 OK?
Yes
GO to I2.
No
REPAIR the DLC as necessary. CLEAR the DTCs. REPEAT the network test with the scan tool.
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I2 CHECK THE HS-CAN TERMINATION RESISTANCE
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Ignition OFF.
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Disconnect: Negative Battery Cable.
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Measure the resistance between the DLC C251-6, circuit VDB04 (WH/BU), harness side and the DLC C251-14, circuit VDB05 (WH), harness
side.
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Is the resistance between 54 and 66 ohms?
Yes
GO to I3.
No
GO to I5.
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