Mountaineer 2WD V8-4.6L (2010)
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Is the resistance less than 5 ohms?
Yes
GO to H5.
No
REPAIR circuit SBP22 (BN/RD) for an open. TEST the system for normal operation.
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H3 BYPASS THE STOPLAMP SWITCH
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Connect a fused jumper wire between the stoplamp switch C278-1, circuit SBP22 (BN/RD), harness side and the stoplamp switch C278-4, circuit
CCB08 (VT/WH), harness side.
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Do the stoplamps illuminate?
Yes
REMOVE the jumper wire. INSTALL a new stoplamp switch. REFER to Stoplamp Switch See: Brake Light Switch/Service and Repair. TEST the
system for normal operation.
No
REMOVE the jumper wire. GO to H4.
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H4 CHECK THE STOPLAMP SWITCH OUTPUT CIRCUIT FOR AN OPEN
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Disconnect: SJB C2280e.
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Measure the resistance between the stoplamp switch C278-4, circuit CCB08 (VT/WH), harness side and the SJB C2280e-23, circuit CCB08
(VT/WH), harness side.
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Is the resistance less than 5 ohms?
Yes
GO to H5.
No
REPAIR circuit CCB08 (VT/WH) for an open. TEST the system for normal operation.
