Troubleshooting Diagnosis Chart - BraunAbility Entervan II Owner's Service Manual

W ARNING
Troubleshooting and
repair procedures
must be performed
as specified by
authorized service
personnel only.
Failure to do so may
result in serious
bodily injury and/or
property damage.
FUNCTION SYMPTOM
1.10
No Power
To Entervan
Systems
(Circuit Problem)
1.00
NO
OPERATION 1.20
Power to
Entervan
Systems
But No
Operation
2.00
2.10
KNEEL
No
SYSTEM
LOWER
Operation
(LOWER)
continued continued

Troubleshooting Diagnosis Chart

If a problem occurs with your Entervan, discontinue operation imme-
diately. Contact your dealer or call The Braun Corporation at 1-800-
THE LIFT. One of our national service representatives will direct you to
an authorized service repairman who will inspect your Entervan.
The cause of the problem can be determined by locating the function
and related symptom in the Troubleshooting Diagnosis Chart. The
specific cause and remedy can then be determined by process of
elimination. An Electrical Schematic and a Wiring Diagram are pro-
vided for troubleshooting diagnosis. A Repair Parts section (Section 4)
with exploded views and corresponding parts lists is provided. Correct
the problem if possible. If the problem continues, contact The Braun
Corporation.
POSSIBLE CAUSE
1.11 Poor ground connection
1.12 Battery terminals dirty
1.13 Battery defective
1.14 Battery discharged
1.15 12 volt source
1.16 Circuit breaker faulty
1.21 Transmission not in Park
1.22 MANUAL/AUTO switch(s) not in
AUTO position
1.23 Park Interlock microswitch
harness disconnected or
defective
1.24 Park Interlock microswitch out of
adjustment or defective
1.25 Loose connection
1.26 Broken wire
1.27 Wire terminal
1.28 Switch defective
1.29 Relay(s) defective
2.11 See 1.00
2.12 Park Interlock harness discon-
nected or defective
2.13 KNEEL switch not in YES position
2.14 Kneel Actuator MANUAL/AUTO
switch not in AUTO position
2.15 Kneel actuator brake manually
released or other Kneel Actuator
Manual Release problem.
2.16 Open control not activated
continuously for two seconds or
more (delay feature)
2.17 Kneel time delay defective
2.18 Faulty fuse
2.19 Actuator harness disconnected,
damaged or otherwise defective
2.20 Actuator defective
2.21 Roller chain disconnected,
damaged or otherwise defective
REMEDY
Clean and tighten
Clean and tighten
Replace
Charge battery
Check for loose terminals or broken
wire or cable
Repair or replace
Engage transmission in Park
Press switch to AUTO position
Connect, repair or replace
Adjust or replace
Clean and tighten
Repair or replace
Crimp tightly to wire
Replace
Replace
Connect, repair or replace
Press Kneel switch to YES position
Press switch to AUTO position
Correct or repair as needed
Activate OPEN control for two seconds
or longer (through delay)
Replace
Replace fuse
Connect, repair or replace
Replace
Connect, repair or replace
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