For 1990-2009 cars

### Circuit Description

The steering column control module recognizes the malfunction of the circuit via an internal evaluation logic.

### DTC Descriptor

DTC B2961: Switch Position Ignition Key Circuit Malfunction

### Conditions for Running the DTCs

• | Voltage supplied to the module is in the normal operating voltage range.

• | The vehicle power mode requires serial data communication to occur.

### Conditions for Setting the DTC

The control unit recognises the malfunction of the circuit via an internal evaluation logic.

### Conditions for Clearing the DTC

• | A current DTC clears when the malfunction is no longer present.

• | A history DTC clears when the module ignition cycle counter reaches the reset threshold, without a repeat of the malfunction.

### Reference Information

#### Schematic Reference

• | Power Distribution Schematics

• | Power Moding Schematics

#### Connector End View Reference

Component Connector End Views

#### Description and Operation

Power Mode Description and Operation

#### Electrical Information Reference

• | Power Distribution Schematics

• | Connector Repairs

• | Testing for Intermittent Conditions and Poor Connections

• | Wiring Repairs

#### Scan Tool References

Refer to Component Connector End Views for scan tool information.

### Circuit/System Verification

1. Verify DTC P0606 is not set as current.

⇒ | If DTC is set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .

2. Verify DTC U2961 is not set .

⇒ | If DTC is set, replace the SCCM.

### Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Control Module References for SCCM replacement, setup, and programming