Escape 4WD L4-2.5L Hybrid (2009)
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Is the voltage greater than 10 volts?
Yes
GO to Q3.
No
VERIFY the Smart Junction Box (SJB) fuse 35 (10A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the Wiring Diagrams to identify the
possible causes of the circuit short. CLEAR the DTCs. REPEAT the network test with the scan tool.
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Q3 CHECK THE ISO 9141 CIRCUIT FOR A SHORT TO VOLTAGE
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Measure the voltage between the DLC C251-7, circuit VDB10 (GY), harness side and ground.
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Is any voltage present?
Yes
REPAIR the circuit. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
GO to Q4.
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Q4 CHECK THE PAM GROUND CIRCUIT FOR AN OPEN
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Ignition OFF.
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Disconnect: Negative Battery Cable.
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Measure the resistance between the PAM C4014-4, circuit GD182 (BK/GY), harness side and ground.
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Is the resistance less than 5 ohms?
Yes
GO to Q5.
No
