MOB-37 Brake, Anti-Lock, 4-Wheel 05-093-37 [IAGNOSIS AND TESTING (Continued) l PINPOINT TEST E: FRONT RIGHT OUTLET SOLENOID VALVE CONCERN DIAGNOSIS (CODE 25) (Continued) Test Step Result > Action to Take E6 POSSIBLE CONDITIONS NOT CHECKED NOTE: The ABS is DISABLED with the Rotunda Yes V GO to E4 for system OK Breakout Box 01400322 or equivalent installed. verification. It is assumed that the wiring integrity has been verified No > GO to E3. l and that the anti-lock hydraulic control unit and antilock brake electronic control module have been replaced. The following are time-consuming and should be performed only after all previous possibilities have been exhausted c inspect Circuits 532 (ON) and 498 (PK) along their entire length from the sensor connector to the harness connector of the anti-lock brake electronic control module for chafing or any other damage that could lead to any open or shorted condition. 0 Install Rotunda Breakout Box 01400322 with Rotunda Breakout Box Adapter with Overlay 007-00103 or equivalent. Repeat Step E1 while driving vehicle. Look for any change in indicated continuity (turning on the DVOM beeper will help). 0 Has integrity of wiring been verified? Pinpoint Test F, Rear Axle Inlet Solenoid Valve Concern Diagnosis (Code 26) Possible Code(s) 26 Open circuit to anti-lock hydraulic control unit or anti-lock brake electronic control module, open or shorted valve coil or internal anti-lock brake electronic control module damage. 1996 F- 150, F-250, F350, Bronco. F-Super Duty Body, Chassis July 1995