Club Car Precedent 2014, Maintenance And Service Manual

Page: 479 / 548

EXCEL SYSTEM TROUBLESHOOTING: WITH
ERIC CHARGING Test Procedures
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5. Place the Tow/Run switch in the TOW position and connect the batteries. See Connecting the Batteries –
Electric Vehicles on page 1-4.
6. Place the key switch in the OFF position and the Tow/Run switch in the RUN position.
7. Using a multimeter set to 200 volts DC, place the black (–) probe on battery no. 6 (6 x 8-Volt battery set) negative
post and place the red (+) probe on the pink wire terminal end that was disconnected from the reverse buzzer.
The reading should be approximately 48 volts (full battery voltage).
7.1. If the voltage reading is correct, proceed to step 7.
7.2. If reading is zero volts, check wire continuity, 9-pin connector, 15-amp fuse and Tow/Run switch. See Test
Procedure 3 – Tow/Run Switch on page 28-19.
7.3. If the continuity readings are not correct, repair or replace the pink wire.
7.4. If the continuity readings are correct, proceed to step 7.
8. Place the Forward/Reverse switch in REVERSE. Using a multimeter set to 200 volts DC, place the black (–)
probe on the orange/white wire terminal end (that was disconnected from the reverse buzzer) and place the red
(+) probe on battery no. 1 positive post. The reading should be approximately 48 volts (full battery voltage).
8.1. If the voltage reading is correct, replace the reverse buzzer.
8.2. If reading is zero volts, check orange/white wire continuity and connection at Pin 7 in 16-Pin connector.
8.3. If there is no continuity in the orange/white wire, or the pin 7 terminal in the 16-pin connector is not properly
seated, repair or replace as required.
8.4. If the orange/white wire continuity and 16-Pin connector are correct and there is no voltage at the orange
wire, replace the controller.
TEST PROCEDURE 17 – Charge Indicator Light
See General Warnings on page 1-2.
1. With batteries connected, Tow/Run switch in the RUN position and the key switch in the OFF position, connect
charger DC cord to vehicle.
2. In a few seconds, the light will flash three times and the reverse buzzer simultaneously will sound three times to
indicate charging has begun.
See following NOTE.
NOTE: The number of flashes and beeps can vary depending on the Beep Option setting. See Beep Option,
Section 27, Page 27-5.
3. If charge indicator light does not flash three times, disconnect charger DC cord from vehicle and connect an
IQDM to the vehicle.
4. Access the Monitor menu and select LED Driver by using the SCROLL DISPLAY buttons. The IQDM should
indicate OFF.
5. Reconnect charger DC cord to vehicle.
6. In a few seconds, the IQDM should quickly display ON just once while the dash-mounted charge indicator light
flashes three times.
See following NOTE.
NOTE: The IQDM will still flash ON even with a failed or missing charge indicator light.
7. If the IQDM quickly displays ON but the charge indicator light still does not flash, check the following items:
– Condition of the blue/yellow wire terminal in the 16-pin connector.
– Condition of the 9-pin connector behind instrument panel.
– Condition of the yellow/green wire terminal in the instrument panel wire harness.
– Continuity of the wires in the wire harnesses.
8. If no problems exist in the above items, replace the charge indicator light.
2014 Precedent ® Golf Car Maintenance and Service Manual Page 28-35