HB26 Component Check (Air-Spring Solenoid Valve Passing Air)

^ In order to determine if the left front air spring solenoid valve is operational the following actions are required:

^ Make sure that airline and vehicle electrical wiring harness connector are connected to the removed left front air spring solenoid valve.

^ Release STAR test button so that it remains in the HOLD position after code 25 has been displayed for at least 5 seconds.

^ Is left front air spring solenoid valve passing air through it?

NO -- DEPRESS STAR test button down so that it remains in the test position. INSTALL new left front air spring solenoid valve. REINFLATE air spring before setting weight on tire then GO to HB27.

YES -- DEPRESS STAR test button down so that it remains in the test position then GO to HB27.