Troubleshooting Guide - Equalizer Systems Auto-Level Installation Manual

Troubleshooting Guide

Symptom
Keypad will not turn on
Keypad truns on, Jacks
will not operate
Jacks will retract but
will not extend
Jacks will extend but
will not retract
Auto-Level will not
level
Possible Cause
Blown fuse at pump harness
Faulty ground or power wire
Low battery voltage
Defective Keypad or Controller
Defective Keypad or Controller
Harness
Low battery voltage to pump
Faulty electrical connection
Defective Keypad or Controller
Defective pump motor or solenoid
Other system defect
Low battery voltage to pump
Park brake not set
If Birotational Pump, bad motor or
solenoid
Anti-twist software protocol has been
initiated
Ignition switch in wrong position
Defective Keypad or Controller
Faulty electrical connection
System defect
Low battery voltage
Incorrect hose connection at pump or
jackleg
If Unirotational pump, DV 1
valve/coil/wire circuit defective
Defective Keypad or Controller
If Birotational Pump, bad motor or
solenoid
System Null not set
Controller installed improperly or has
moved
Ignition switch in wrong position
Damaged or defective Keypad or
Controller harness
Defective Keypad or Controller
Other system defect
Corrective Action
Replace fuse
Trace and repair
Charge chassis and/or coach batteries
Call Equalizer Systems
Trace and repair
Charge chassis and/or coach batteries
Trace and repair
Call Equalizer Systems
Replace motor and/or solenoid
Call Equalizer Systems
Charge chassis and/or coach batteries
Set park brake
Replace motor and/or solenoid
Lower opposite side of coach and/or
re-set Null and level coach
Check and change as needed
Call Equalizer Systems
Trace and repair
Call Equalizer Systems
Charge chassis and/or coach batteries
Trace and repair
Check and repair as needed
Call Equalizer Systems
Replace motor and/or solenoid
Set Null
Check controller orientation
Check and change as needed
Call Equalizer Systems
Call Equalizer Systems
Call Equalizer Systems