PINPOINT TEST L : C0051:16 or C0051:17
- L1 CHECK FOR SCCM DTCs
- Using a scan tool, perform SCCM self-test.
- Record all SCCM DTCs.
Is DTC B11D9:16 and/or B11D9:17 present?
Yes For DTC B11D9:16, GO to Pinpoint Test M . For DTC B11D9:17, GO to Pinpoint Test N . No GO to L2. - L2 CHECK THE STEERING WHEEL ANGLE SENSOR STATUS (SW_ANG_SENS) PID
- Using a scan tool, view SCCM PIDs.
- Monitor the SCCM PID SW_ANG_SENS.
Does the PID display CORRECT?
Yes The condition that caused the DTC to set is not present at this time. CLEAR the DTCs. DRIVE the vehicle for more than 1 minute at a speed greater than 32 kmh (19.9 mph) and make at least 1 left turn and 1 right turn. If the DTCs do not return, RETURN the vehicle to the customer. If the DTCs return, GO to L3. No If the PID displays FAULT, INSTALL a new steering wheel rotation sensor. REFER to Anti-Lock Brake System (ABS) and Stability Control . If the PID displays PSCM NOT INITIALIZED, GO to L3. - L3 CHECK FOR CORRECT SCCM OPERATION
- Disconnect and inspect all SCCM connectors.
- Repair:
- corrosion (install new connector or terminals - clean module pins)
- damaged or bent pins - install new terminals/pins
- pushed-out pins - install new pins as necessary
- Reconnect the SCCM connectors and all previously disconnected exterior system connectors. Make sure they seat and latch correctly.
- Operate the system and determine if 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 TSB instructions. If no TSBs address this concern, INSTALL a new SCCM. REFER to Steering Column Control Module (SCCM) . No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.