Escape 2WD L4-2.5L Hybrid (2010)
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Is the voltage greater than 10 volts?
Yes
INSTALL a new headlamp switch. REFER to Headlamp Switch See: Headlamp/Headlamp Switch/Service and Repair. TEST the system for normal
operation.
No
GO to Q3.
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Q3 CHECK THE PARKING LAMP REQUEST INPUT CIRCUIT FOR A SHORT TO GROUND
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Disconnect: SJB C2280b.
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Measure the resistance between the headlamp switch C205-5, circuit CLS05 (BU/GY), harness side and ground.
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Is the resistance greater than 10,000 ohms?
Yes
GO to Q6.
No
REPAIR circuit CLS05 (BU/GY) for a short to ground. TEST the system for normal operation.
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Q4 CHECK THE SJB REAR PARKING LAMPS OUTPUT CIRCUIT FOR A SHORT TO VOLTAGE
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Ignition OFF.
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Disconnect: SJB C2280d.
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Ignition ON.
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Do the rear parking lamps continue to illuminate?
Yes
REPAIR circuit CLS30 (VT/WH) for a short to voltage. TEST the system for normal operation.
No
GO to Q5.
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Q5 CHECK THE SJB FRONT PARKING LAMPS OUTPUT CIRCUIT FOR A SHORT TO VOLTAGE
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Ignition OFF.
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Disconnect: SJB C2280e.
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Ignition ON.
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Do the front parking lamps continue to illuminate?
Yes
REPAIR circuit CLS30 (VT/WH) for a short to voltage. TEST the system for normal operation.
No
