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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 194 (OBJECT DETECTION SYSTEM - PARK ASSIST SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDTC B0967 OR B0968CIRCUIT/SYSTEM TESTING
2013 Buick Regal Turbo Premium, Standard Trans
Circuit/System Testing
2013 Buick Regal Turbo Premium, Standard TransSECTION Circuit/System Testing
WARNING: This page is about a different car, the 2012 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Parking Assist Switch Circuit Malfunction
- Ignition OFF, disconnect the harness connector at the S107 parking assist disable switch.
- Test for less than 10 Ξ© between the S107 parking assist disable switch ground circuit terminal 2 and ground.
- If greater than the specified value, test the ground circuit for an open/high resistance.
- Ignition ON, test for 11-13 V between the reference circuit terminal 5 at the S107 parking assist disable switch harness connector and ground.
- If less than the specified range, test the reference circuit for a short to ground or an open/high resistance. If circuit tests normal, replace the K41 front and rear parking assist control module.
- If all circuits test normal, replace the S107 parking assist disable switch.
Parking Assist Switch Indicator Circuit Malfunction
- Ignition OFF, disconnect the harness connector at the S107 parking assist disable switch.
- Ignition ON, transmission in REVERSE, test for 0.05-0.15 V between the signal terminal 6 at the S107 parking assist disable switch harness connector and ground.
- If less than the specified range, test signal circuit for a short to ground or an open/high resistance. If circuit tests normal, replace K41 front and rear parking assist control module.
- If greater than the specified range, test signal circuit for short to voltage. If circuit tests normal, replace K41 front and rear parking assist control module.
- If all circuits test normal, replace the S107 parking assist disable switch.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.