Escape 2WD L4-2.5L Hybrid (2010)
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Is the voltage greater than 10 volts?
Yes
GO to AA4.
No
REPAIR circuit CLS30 (VT/WH) for an open. TEST the system for normal operation.
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AA4 CHECK FOR VOLTAGE TO THE TRAILER TOW PARKING LAMP RELAY
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Place the headlamp switch in the OFF position.
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Measure the voltage between the trailer tow parking lamp relay pin 3, circuit SBB08 (VT/RD), BJB face side and ground.
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Is the voltage greater than 10 volts?
Yes
GO to AA5.
No
VERIFY the BJB fuse 8 (20A) is OK. If OK, REPAIR circuit SBB08 (VT/RD) for an open. TEST the system for normal operation. If not OK, Refer to
the Wiring Diagrams to identify the possible causes of the circuit short. See: Diagrams/Electrical Diagrams/Diagrams By Number
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AA5 CHECK FOR VOLTAGE TO THE TRAILER TOW PARKING LAMP RELAY COIL USING THE RELAY GROUND CIRCUIT
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Measure the voltage between the trailer tow parking lamp relay pin 3, circuit SBB08 (VT/RD), BJB face side and the trailer tow parking lamp
relay pin 1, circuit GD120 (BK/GN), BJB face side.
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Is the voltage greater than 10 volts?
Yes
REPAIR circuit CAT11 (BN) for an open. TEST the system for normal operation.
