Club Car Carryall 500 Maintenance And Service Manual page 161

CONTROLLER DIAGNOSTIC TOOL (CDT)
1. Using a multimeter set for 200 ohms, place the red (+) probe into one of the terminals on the end of the cord with
the square plug.
2. Place the black (–) probe on each of the pins, one at a time, on the plug on the other end of the cord.
3. The multimeter should indicate continuity on only one pin. If any other reading is obtained, the cord 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 cord with the square plug.
TEST PROCEDURE 2 – Handset Cord Adaptor
See General Warnings on page 1-1.
The procedure for testing the handset cord adaptor is similar to the cord test.
1. Using a multimeter set for 200 ohms, place the red (+) probe into one of the terminals on the end of the adapter
with the square plug.
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/Reverse switch in the NEUTRAL position, and
lock the park brake.
2. Disconnect the batteries and discharge the controller. See Disconnecting the Batteries – Electric Vehicles,
Section 1, Page 1-4.
3. Check the CDT port mounted under the steering wheel.
3.1. Remove the instrument panel. See Instrument Panel Removal, Section 4, Page 4-10.
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 Connecting the Batteries – Electric Vehicles, Section 1, Page 1-4.
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 11-27.
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.
2017 Carryall 500 and 700 Maintenance and Service Manual
11
Connection Tests
Page 11-29