Club Car Carryall 300 2021, Руководство по техническому обслуживанию и ремонту

Страница: 168 / 596

11
Connection Tests CONTROLLER DIAGNOSTIC TOOL (CDT)
2. Place the black (–) probe on each of the pins, one at a time, on the other plug of the adaptor.
3. The multimeter should indicate continuity on only one pin. If any other reading is obtained, the adaptor must
be replaced.
4. Repeat the procedure three more times, each time with the red (+) probe inserted into a different terminal on the
end of the adaptor with the square plug.
TEST PROCEDURE 3 – CDT Ports
Inspect the CDT ports for damage or corrosion.
3A – CDT PORT (LOCATED UNDER INSTRUMENT PANEL)
See General Warnings on page 1-1.
1. Turn the key switch to the OFF position, place the Forward/Neutral/Reverse control (FNR) in the NEUTRAL
position, and lock the park brake.
2. Disconnect the batteries and discharge the controller. See Disconnect the Batteries – Electric Vehicles,
Section 1, Page 1-5.
3. Check the CDT port mounted under the steering wheel.
3.1. Remove the instrument panel. See Instrument Panel Removal, Section 4, Page 4-9.
3.2. Disconnect the CDT port four-pin connector from the main wire harness and visually inspect the contacts
for damage and corrosion. Inspect the CDT port mounted to the bottom of the dash panel. Repair and
replace parts as necessary.
3.3. If no problem is found, connect the four-pin connector and install the center dash panel.
3.4. Connect the batteries. See Connect the Batteries – Electric Vehicles, Section 1, Page 1-5.
3.5. Align the keyed portion of the CDT plug with the CDT port and connect. If the handset fails to function, see
CDT Troubleshooting on page 11-26 .
3B – CDT PORT (LOCATED ON CONTROLLER)
See General Warnings on page 1-1.
1. Check the CDT port on the speed controller.
1.1. Remove the controller access panel.
1.2. Disconnect the square four-pin connector (1) from the speed controller.
1.3. Connect the handset cord to the handset.
1.4. Connect the other end of the handset cord (without the adapter) to the four-pin connector of the speed
controller.
1.5. Connect the vehicle batteries, positive (+) cable first.
If the handset does not function during Test Procedure 3A, but does function when connected directly to the speed
controller, the handset cord adapter and vehicle wire harness should be thoroughly tested.
See Test Procedure 2 –
Handset Cord Adaptor on page 11-27. The CDT ports and connections should also be thoroughly checked.
Page 11-28 2021 Carryall 300 Maintenance and Service Manual