Wipers and Washers — 2016 workshop reference 1468

A3 CHECK THE WIPER RELAY CONTROL CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect BCM C2280F. Ignition ON. Measure:

Positive Lead	Measurement / Action	Negative Lead
Wiper relay, cavity 2 Wipers and Washers — original illustration 1, reference 1468Original colors & callouts · Select to enlarge		Ground

Positive Lead

Measurement /

Action

Negative Lead

Wiper relay, cavity 2

Wipers and Washers — original illustration 1, reference 1468Original colors & callouts · Select to enlarge

Ground

Is any voltage present?

Yes	REPAIR the circuit.
No	GO to A16

A4 CHECK THE WIPER RELAY (DTC (DIAGNOSTIC TROUBLE CODE) B130F:14)

Ignition OFF. Disconnect Wiper Relay. Substitute a known good relay. Ignition ON. Using a diagnostic scan tool, clear the DTC and repeat the BCM self-test.

Is DTC B130F:14 still present?

Yes	REMOVE the known good relay. GO to A5
No	REMOVE the known good relay. INSTALL a new windshield wiper relay.

A5 CHECK THE WINDSHIELD WIPER RELAY COIL VOLTAGE SUPPLY CIRCUIT FOR AN OPEN

Ignition OFF. Measure:

Positive Lead

Measurement /

Action

Negative Lead

Source reference 1468

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.