Mountaineer 2WD V8-4.6L (2010)
GO to J10.
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J5 CHECK THE TBC MODULE
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Disconnect: TBC Module C238.
-
Do the stoplamps continue to illuminate?
Yes
GO to J6.
No
INSTALL a new TBC module. CLEAR the DTCs. REPEAT the self-test.
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J6 CHECK THE PCM
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Disconnect: PCM C175b.
-
Do the stoplamps continue to illuminate?
Yes
GO to J7.
No
GO to J12.
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J7 CHECK THE STOPLAMP SWITCH OUTPUT CIRCUIT FOR A SHORT TO VOLTAGE (TO OTHER MODULES)
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Disconnect: SJB C2280c.
-
Do the stoplamps continue to illuminate?
Yes
GO to J8.
No
REPAIR circuit CCB08 (VT/WH) for a short to voltage. CLEAR the DTCs. REPEAT the self-test.
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J8 CHECK THE STOPLAMP SWITCH OUTPUT CIRCUIT FOR A SHORT TO VOLTAGE (FROM STOPLAMP SWITCH)
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Disconnect: SJB C2280e.
-
Do the stoplamps continue to illuminate?
Yes
GO to J9.
No
REPAIR circuit CCB08 (VT/WH) for a short to voltage. CLEAR the DTCs. REPEAT the self-test.
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J9 CHECK THE STOPLAMP SWITCH OUTPUT CIRCUIT FOR A SHORT TO VOLTAGE (TO HIGH MOUNTED STOPLAMP)
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Disconnect: SJB C2280a.
-
Do the stoplamps continue to illuminate?
Yes