Pinpoint Test E: B11D9:16
NOTE:
Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
- E1 CHECK FOR SCCM (STEERING COLUMN CONTROL MODULE) DIAGNOSTIC TROUBLE CODES (DTCS)
- Ignition ON.
- Using a diagnostic scan tool, clear the SCCM Diagnostic Trouble Codes (DTCs).
- Using a diagnostic scan tool, carry out the SCCM self-test.
Is DTC B11D9:16 still present?
Yes GO to E2 No The system is operating normally at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle. - E2 CHECK FOR CHARGING SYSTEM DIAGNOSTIC TROUBLE CODES (DTCS) IN THE PCM (POWERTRAIN CONTROL MODULE)
- Using a diagnostic scan tool, carry out the PCMKOEO and KOER self-tests.
Are any charging system Diagnostic Trouble Codes (DTCs) present in the PCM?
Yes DIAGNOSE the charging system Diagnostic Trouble Codes (DTCs). REFER to the appropriate Battery and Charging System service information No GO to E3 - E3 CHECK THE BATTERY CONDITION AND STATE OF CHARGE
- Ignition OFF.
- Carry out the Battery Condition Test. REFER to: Battery
Is the battery OK?
Yes GO to E4 No CHARGE the battery and REPEAT the battery condition test. If the battery does not pass the battery condition test, INSTALL a new battery. REFER to: Battery - E4 CHECK THE SCCM (STEERING COLUMN CONTROL MODULE) VOLTAGE SUPPLY CIRCUIT FOR HIGH RESISTANCE
- Measure and record the battery voltage.
- Disconnect SCCM C226A.
- Measure:
Positive Lead Measurement / Action Negative Lead C226A-7 Ground
Is the voltage within 0.2 volt of the recorded battery voltage?
Yes GO to E5 No REPAIR the circuit. - E5 CHECK THE SCCM (STEERING COLUMN CONTROL MODULE) GROUND CIRCUIT FOR HIGH RESISTANCE
- Disconnect the negative battery cable. REFER to: Battery Disconnect and Connect
- Measure:
Positive Lead Measurement / Action Negative Lead C226A-5 Ground
Is the resistance less than 3 ohms?
Yes CONNECT the battery negative cable. GO to E6 No REPAIR the circuit. CONNECT the battery negative cable. - E6 CHECK FOR CORRECT SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
- Disconnect and inspect the 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 other previously disconnected 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 Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (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.