Steering Wheel and Column Electrical Components — 2016 workshop reference 3397

Positive Lead Measurement / Action Negative Lead C2280G-8 Steering column lock module relay, cavity 5

Original table alignment retained · Scroll horizontally if needed

Steering Wheel and Column Electrical Components — original illustration 1, reference 3397Original colors & callouts · Select to enlarge

Measure:

Positive Lead Measurement / Action Negative Lead C2434-2 Steering column lock module relay, cavity 5

Original table alignment retained · Scroll horizontally if needed

Steering Wheel and Column Electrical Components — original illustration 2, reference 3397Original colors & callouts · Select to enlarge

Are the resistances less than 3 ohms?

Yes	GO to D11
No	REPAIR the circuit in question.

D11 CHECK THE STEERING COLUMN LOCK MODULE GROUND CIRCUIT FOR AN OPEN

Ignition OFF. Measure:

Click to display connectors

Positive Lead	Measurement / Action	Negative Lead
C2434-3		Ground

Is the resistance less than 3 ohms?

Yes	GO to D12
No	REPAIR the circuit.

D12 CHECK THE STEERING COLUMN LOCK MODULE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE

Connect BCM C2280G. Ignition ON. Disconnect BCM C2280B. Measure:

Click to display connectors

Positive Lead	Measurement / Action	Negative Lead
C2434-4		Ground

Source reference 3397

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.