1994 Ford Bronco C198 VIP Data Link Connector Pinout - Fuel Pump Test (926)

This document is a scanned page from a Ford Electrical and Vacuum Troubleshooting Manual (EVTM) showing connector C198, the VIP (Vehicle In Process / self-test) Data Link Connector. The illustration is a face view of the diagnostic connector with five labeled cavities, each identified by circuit number and wire color code: circuit 915 (pink/light blue), circuit 914 (tan/orange), circuit 658 (pink/light green), circuit 359 (gray/red), and circuit 926 (light blue/orange). A red annotation added by the uploader points to the 926 (LB/O) cavity and explains a practical diagnostic procedure: to run the fuel pump manually, attach a test lead to the 926 circuit, ground the test lead, and turn the ignition on. This grounds the fuel pump relay control circuit through the diagnostic connector, energizing the fuel pump for testing purposes. The page is useful for anyone diagnosing fuel delivery problems, performing EEC-IV self-tests, or identifying the correct pins and wire colors at the underhood data link connector on this era of Ford Bronco/F-Series trucks. The album context identifies it as page 24-12 of a 1994 Bronco EVTM.