Taurus AWD V6-3.5L (2009)
for normal operation.
No
REPAIR circuit GD147 (BK/VT) for an open. TEST the system for normal operation.
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J4 CHECK FOR VOLTAGE TO THE SJB
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Disconnect: SJB C2280b.
-
While applying the brake pedal, measure the voltage between the SJB C2280b-40, circuit CCB08 (VT/WH), harness side and ground.
-
Is the voltage greater than 10 volts?
Yes
GO to J15.
No
REPAIR circuit CCB08 (VT/WH) for an open. TEST the system for normal operation.
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J5 USE THE RECORDED DTCs FROM THE SJB SELF-TEST
NOTE: On the Taurus X, DTCs B2045 (LH rear lamp) and B2047 (RH rear lamp) set even when the rear lamps operate correctly. A visual inspection is
required to make sure the lamp(s) are operating correctly before continuing diagnostics.
-
Check the recorded results from the SJB on-demand self-test.
-
Is DTC B2044 or DTC B2046 present?
Yes
GO to J6.
No
GO to J8.
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J6 CHECK THE REAR LAMP JUMPER HARNESS FOR A SHORT TO GROUND
-
Disconnect: Inoperative Stoplamp.
-
Ignition ON.
-
Enter the following diagnostic mode on the scan tool: SJB Self-Test.
-
Repeat the SJB on-demand self-test.
-
Is on-demand DTC B2044 or B2046 retrieved again?
Yes
GO to J7.
No
REPAIR or INSTALL a new rear lamp jumper harness. CORRECT any unresolved DTCs. CLEAR all DTCs. TEST the system for normal operation.
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J7 CHECK THE SJB STOPLAMP OUTPUT CIRCUIT FOR A SHORT TO GROUND
-
Ignition OFF.