Troubleshooting Guide - Equalizer Systems Auto Level Operation And Warranty Manual

Symptom
Keypad will not turn on
Keypad turns on –
Jacks will not operate
Jacks will retract but will not extend

Troubleshooting Guide

Possible Cause
Blown fuse at pump harness or in fuse
panel
Faulty ground or power wire
Low Battery Voltage
Defective Keypad or Controller
Defective Keypad 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
11
Corrective Action
Replace fuse
Trace and repair
Charge chassis and/or coach
batteries
Call Equalizer Tech Support
Trace and repair
Charge chassis and/or coach
batteries
Trace and repair
Call Equalizer Tech Support
Replace
Call Equalizer Tech Support
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 Tech Support
Trace and repair
Call Equalizer Tech Support