MI91.327X
01NOV11
AUTOMATIC STORE (RETRACT) SEQUENCE
725 TROUBLE SHOOTING STEPS
1. The ignition must be in the ON or ACC. position. If the ignition is in the ON position, the master warning light and buzzer
will be on while the jacks are retracting. The "STORE" button will function with the park brake released.
2. Push the "STORE" button. The store indicator light should start flashing.
3. If the vehicle is equipped with an air suspension, the suspension should start to return to ride height at this time. Movement
of the suspension will depend upon the amount of air supply in the suspension air tanks. If the engine is not running, the
suspension may not completely return to the proper ride height.
4. The two front jacks should start to retract as soon as the "STORE" button is pushed.
5. Five seconds after the front jacks start to retract, the rear jacks will start to retract.
6. Each individual jack warning light will go out as the jack retracts to within approximately 1/2 inch of being fully retracted.
7. One (1) minute after the last red jack warning light goes out, the store indicator light will go out. The "TRAVEL MODE" light
will be on and if the park brake is set (with the ignition in ON or ACC.) one or two yellow level indicator lights may be on. If the
ignition is in the ON position, the master warning light and buzzer will turn off at this time.
Note: If one or more jacks will not retract and / or red jack down warning lights remain on, the system will stay in the
STORE mode for fifty (50) minutes from the time the "STORE" button was pushed. The "TRAVEL MODE" light will not
be on. Any lit red warning lights will remain on. After fifty (50) minutes, the store indicator light will go out. The
"TRAVEL MODE" light will remain off. Any red warning lights that were on will stay on.
AUTOMATIC STORE DIAGNOSTICS
PART 12. DIAGNOSTICS FOR THE AUTOMATIC STORE SEQUENCE.
Almost all diagnostics for problems encountered during the auto store
sequence will be diagnosed using the manual retract diagnostic section.
A. THE STORE INDICATOR LIGHT WILL NOT COME ON AND FLASH WHEN THE "STORE" BUTTON IS PUSHED.
Push any UP or DOWN ARROW button. If any manual buttons function, replace the touch panel. If no buttons on the
touch panel function, restart diagnostics with PART 4. of this manual.
B. ONE OR MORE JACKS WILL NOT RETRACT. Review PART 7b. Section A and B.
Review PART 7b. Section C.
C. NO JACKS WILL RETRACT.
D. ONE OR MORE JACKS RETRACT SLOWLY OR NOT COMPLETELY. Review PART 7b. Section D. Always make
sure the pump reservoir breather cap is not restricted or plugged.
E. ONE OR MORE RED WARNING LIGHTS ON THE TOUCH PANEL WILL NOT GO OUT. THE JACKS ARE
COMPLETELY RETRACTED. Review PART 7b. Section E.
F. THE MASTER WARNING LIGHT AND BUZZER ARE ON ALONG WITH THE "TRAVEL MODE" LIGHT.
Review PART 7b. Section F.
G. THE TRAVEL MODE LIGHT WILL NOT COME ON. ALL RED WARNING LIGHTS ARE OUT. The touch panel is
most likely the problem but recheck PART 4. Section B. to confirm this.
H. FOR VEHICLES WITH AIR SUSPENSIONS AND HWH CONTROLLED AIR DUMP.
THE VEHICLE WILL NOT RETURN TO RIDE HEIGHT. Review PART 6.
