Flash Code #2 - Left Motor Disconnected - Pride Go-Chair Technical Troubleshhoting Manual

Flash Code #2 - Left Motor Disconnected

Symptoms:
Two Red Battery Condition Meter LEDs Flashing
Diagnosis:
There is a communication problem between the left motor (7)
and the VSI controller (1).
Solution:
Use the following procedure to find the source of the fault:
1. Unplug connector 1b from connector 2a. See diagram 1.
2. Measure resistance from pin 3 to pin 4 on connector 2a.
See figure 11.
— If your multimeter indicates about 0.5-1.5 ohms, then re-
place the VSI controller (1) and retest the system.
— If your multimeter does not indicate about 0.5-1.5 ohms,
then go to the next step.
3. Remove the seat and battery box. Refer to the Go-Chair
owner's manual.
4. Remove the rear shroud, making sure not to pull out any
connected wires. See figure 12.
5. Unplug connector 2e from connector 7a. See diagram 1.
6. Measure resistance across pin 1 (red) and pin 2 (black) on
connector 7a. See figure 13.
— If your multimeter indicates about 0.5-1.5 ohms, then re-
place the power interface harness (2) and retest the system.
— If your multimeter does not indicate about 0.5-1.5 ohms,
then replace the left motor (7) and retest the system.
Go-Chair Technical Troubleshooting Guide
Figure 11. Connector 2a
Figure 12. Rear Shroud Removal
Figure 13. Connector 7a
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7 8
9
5 6
3 4
1 2
9