1994 BRONCO/FSERIES ALL 296 MW) . 491 [O/LB) 523 (PI/PK) 676 (BK/W) *5er (LG/Y) 519 (LG/BK) 54 (LG/Y) 679 (GYIBK) 561 (LE/Y) 0252 PROGRAMMABLE SPEEDOMETER/ODOMETEFI MODULE (PSOM) PIN NUMBER CIRCUIT CIRCUIT FUNCTION 1 54 (LG/Y) Battery Input 2 676 (BK/W) Ground 3 296 (WP) Hot In HUN 4 *491 (O/LB) 4WABS Signal Input 4 523 (Fl/PK) Rear Antilock Brake Signal Input 5 *530 (LG/Y) 4WABS Signal Return 5 519 (LG/BK) Rear Antilock Brake Signal Return 6 NOT USED 7 679 (GY/BK) Speed Output to Instrument Cluster, Speed Control Amplifier to Powertrain Control Module 8 NOT USED 9 567 (LB/Y) PSOM Programming Connector 1O NOT USED 11 NOT USED 12 NOT USED * (anouco ONLY)