Pinpoint Test F : DTC U3008:13
WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may cause damage to the connector.
- F1 CHECK THE TBC MODULE GROUND CIRCUIT FOR AN OPEN
- Ignition OFF.
- Disconnect TBC module C2142 .
- Disconnect the battery negative cable. Refer to Battery, Mounting and Cables .
- Measure:
Positive Lead Measurement / Action Negative Lead C2142-3 Ground
Is the resistance less than 3 ohms?
Yes GO to F2. No LOCATE and INSPECT the ground circuit eyelet. DISCONNECT and CLEAN the eyelet as necessary. If the ground eyelet is OK, REPAIR the circuit. - F2 CHECK FOR CORRECT TBC MODULE OPERATION
- Inspect the TBC module connector.
- Repair:
- corrosion (install new connector or terminal - clean module pins)
- damaged or bent pins - install new terminals or pins
- pushed-out pins - install new pins as necessary
- Connect the TBC module connector, make sure it seats and latches correctly.
- Connect the battery negative cable. Refer to Battery, Mounting and Cables .
- Operate the system and verify the concern is still present.
Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no TSBs address this concern, INSTALL a new TBC module. REFER to Trailer Brake Control (TBC) Module . No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.