Golden Technologies Compass Sport Service Manual page 7

Compass Sport_SG_REVA_041211
Component: SHARK Power Module
Location: Rear of the power base.
Function: Monitors the system and displays faults when something in the system is out of range. These faults
are displayed as a series of flashes by the battery meter.
Connections: Control unit (joystick), DCI (not used), M1 (right motor), 24V (power harness from batteries),
M2 (left motor). Refer to figures 1 and 2 on pages 11 and 12.
Failure Signs: Flash Code #8.
Tests: Measure voltage at SHARK Bus Connector pin 1 (battery positive) and pin 4 (battery negative).
Expected readings: Battery voltage.
Serviceable: Replace as necessary.
Component: SHARK Control Unit (Joystick)
Location: End of the armrest.
Function: Provides user interface to the power chair. Also, shows battery charge and status of control system.
Connections: XLR charger/programming port on the front of the control module. Bus cable connection on the
back of the control module.
Failure Signs: Flash Code #7
Tests: Measure voltage at pin 1 (battery positive) and pin 2 (battery negative).
Expected readings: Battery voltage.
Serviceable: Replace as necessary.
Component: SHARK Bus Cable
Location: Rear of SHARK Control Unit (Joystick).
Function: Provides connectivity to the SHARK power module.
Connections: 4 pin quick connect bus cable.
Failure Signs: Flash Code #9
Tests: Measure continuity.
Expected readings: Less than 10 ohms.
Serviceable: Replace if open.
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