Flex FWD V6-3.5L (2010)
Yes
GO to Z8.
No
REPAIR circuit SBP02 (YE/RD) for an open. TEST the system for normal operation.
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Z8 CHECK THE TRAILER TOW STOP/TURN RELAY COIL GROUND CIRCUIT FOR AN OPEN
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Measure the voltage between the trailer tow LH stop/turn relay pin 3, circuit SBP02 (YE/RD), BJB face side and the trailer tow LH stop/turn relay
pin 2, circuit GD120 (BK/GN), BJB face side.
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Measure the voltage between the trailer tow RH stop/turn relay pin 3, circuit SBP02 (YE/RD), BJB face side and the trailer tow RH stop/turn relay
pin 2, circuit GD120 (BK/GN), BJB face side.
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Is the voltage greater than 10 volts?
Yes
REPAIR circuit CAT06 (YE) (LH trailer stop/turn) or circuit CAT09 (GN) (RH trailer stop/turn) for an open. TEST the system for normal operation.
No
REPAIR circuit GD120 (BK/GN) for an open. TEST the system for normal operation.
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Z9 CHECK FOR CORRECT SJB OPERATION
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Disconnect all the SJB connectors.
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Check for:
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corrosion
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damaged pins
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pushed-out pins
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Connect all 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
