Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2008LIBERTY SPORT, RWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 233 (DTCS B163C TO B2112 (TIPM))B1647-REAR RIGHT TURN CONTROL CIRCUIT LOWDIAGNOSTIC TEST
2008 Jeep Liberty Sport, RWD, Standard
Diagnostic Test
2008 Jeep Liberty Sport, RWD, StandardSECTION Diagnostic Test
WARNING: This page is about a different car, the 2009 Jeep Patriot and 2009 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
- INTERMITTENT CONDITION
- Turn the ignition on.
- With the scan tool, clear all TIPM DTCs.
- Turn the Right Turn Signals on.
- With the scan tool read the DTC information.
Does the scan tool read: B1647-REAR RIGHT TURN CONTROL CIRCUIT LOW?
Yes
- Go to step 2
No
- The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
- Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
- (L62) RIGHT REAR TURN SIGNAL CONTROL CIRCUIT
- Turn the ignition off.
- Disconnect the TIPM C3 connector.
- Disconnect the Right Rear Tail Lamp harness connector.
- Measure the resistance between ground and the (L62) Right Rear Turn Signal Control circuit.
Is the resistance below 5.0 Ohms?
Yes
- Repair the (L62) Right Rear Turn Signal Control circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
No
- Replace the Totally Integrated Power Module (TIPM) in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.