Quickie Rhythm - VR2 Controller: Left Motor Wiring Trip

RHYTHM SERVICE MANUAL
2009
PAGE 3.2
SUNRISE MEDICAL
Section 3
Check that the batteries are fully charged and in good
condition; and check all cables and connections. Check
the connections to the left motor, look for a loose or
damaged
connector.
Measure the resistance from the bottom contact of
the red thick wire on the 4-pin left motor connector to
each of the top contacts of the connector (figure 3.2.1).
Measure the resistance from the bottom contact of the
black thick wire on the 4-pin left motor connector to
each of the top contacts of the connector see (below
right). If all of the readings are open, then replace the
controller. If any of the readings are short, then replace
the left motor.
Three Bars - Left Motor Wiring Trip)
A3.2.1
Test 1
Test 2
Test 3
Test 4
VR2 Controller Diagnostics Codes (cont.)