FORM NO. 56043089 / AquaRide
™
/ BRX 700 - 65
65
65
65
65
ELECTRICAL SYSTEM
ELECTRICAL SYSTEM
ELECTRICAL SYSTEM
ELECTRICAL SYSTEM
ELECTRICAL SYSTEM
Error Code
Error Code
Error Code
Error Code
Error Code
Fault Description
Fault Description
Fault Description
Fault Description
Fault Description
Troubleshooting Action
Troubleshooting Action
Troubleshooting Action
Troubleshooting Action
Troubleshooting Action
E07
Vacuum motor overload
1. Check for debris in vac motor. 2. Worn carbon brushes.
Normal current load 17-19 Amps
3. Defective motor bearings. 4. Check for short circuit* in
(1 motor). Normal current load
vac motor or wiring. Repair or replace.
34-38 Amps (2 motors)
E08
Solution solenoid overload
1. Check for a wiring problem. 2. Check coil resistance (spec.
is 185 Ohms + or – 15%). Replace solution solenoid if lower
than 157 Ohms.
E17
Scrub deck lift actuator
1. Check for disconnected actuator wiring, open in
circuit open (**)
wiring or defective actuator motor. Repair or replace. 2.
Check controller output voltage should be 36V if 0V control-
ler failure (replace).
E18
Scrub deck lift actuator short
1. Check for binding or frozen brush lift linkage and exces-
sive weight on brush deck. 2. Check for short circuit* in brush
lift motor and wiring. Repair or replace.
E21
Scrub motor circuit open (**)
1. Check for open in brush motor wiring or defective motor. 2.
Brush solenoid coil resistance
Check the negative supply cable at the brush motor for a wiring
120 Ohms +/- 10%
problem or improper modifications (this is a special cable and
must be replaced with the original OEM). 3. Replace defective
brush motor contactor. 4. Check if brushes are installed.
E22
Scrub motor short
Same as E06.
E23
Vacuum motor circuit open (**)
1. Check for disconnected vacuum motor wiring, open in
Vac solenoid coil resistance
wiring, defective vacuum motor and vac contactor failure.
120 Ohms +/- 10%
Repair or replace. 2. Check controller output voltage should be
36V if 0V controller failure (replace).
E24
Vacuum motor short
Same as E07
E25
Solution solenoid circuit open (**)
1. Check for disconnected solenoid wiring plug, open in
wiring or defective solenoid. Repair or replace. 2. Check
controller output voltage should be 36V if 0V controller
failure (replace).
E26
Coil / solution solenoid short
1. Check for a short circuit* in wiring or solenoid coil. Repair
or replace.
E27
No accessory / wiring
1. Loss of battery (pos.) output to all system contactors
(brush, solution solenoid and vacuum) and system accesso-
ries (headlight, warning beacon, solution pump). 2. Check
controller accessory terminal output (J2-8 Wht/Brn wire)
voltage should be 36V if 0V controller failure (replace).
MAIN CONTROLLER ERROR CODES (CONTINUED)
MAIN CONTROLLER ERROR CODES (CONTINUED)
MAIN CONTROLLER ERROR CODES (CONTINUED)
MAIN CONTROLLER ERROR CODES (CONTINUED)
MAIN CONTROLLER ERROR CODES (CONTINUED)
*Short Circuit definition:
• A short circuit is a parallel path of very low resistance, often caused accidentally.
• With low resistance there is an excessive amount of current.
• The excessive current will either melt the wires or open a fusible link.