Troubleshooting - Harmar Mobility AL600 Installation And Owner's Manual

DEALER/INSTALLER ONLY SECTION
The following procedures are reserved for the
approved installer/dealer. They should not be
attempted by anyone without proper knowledge
of automotive electrical circuitry.
Be careful when troubleshooting
with a test light or voltage meter.
They may give false indications.
CAUTION
AUTOMOTIVE
TEST LIGHT
The instruments will detect voltage, but may not
indicate a tear or poor connection in the wiring.
It is strongly recommended that you examine
both voltage and current, or isolate sections of
the lift wiring using process of elimination with
a known good/fully charged 12V automotive
battery or known good/fully charged power chair/
scooter battery.
TEC0020 2018JAN3 P/N: 630-00025 Rev D
SECTION 2 : INSTALLER
VOLTAGE
METER
AL600 & AL690 Hybrid Installation & Owner's Manual

Troubleshooting

LIGHTS UP
INSULATION
REMOVED FOR
CLARITY
NO LIGHT
SHORT OPEN
INSULATION
REMOVED FOR
CLARITY
LIGHTS UP
( )
EXAGGERATED
TEAR OR CHAFF
1 2 V R E A
D I N G
MOTOR
RUNS
0 V R E A D
I N G
MOTOR
DEAD
1 2 V R E A
BUT
D I N G
( )
MOTOR
DEAD
29