Club Car Precedent Maintenance And Service Manual page 229

ELECTRIC VEHICLE - TROUBLESHOOTING
AND ELECTRICAL SYSTEM
3.3. If the red wire side does not show BPV, replace fuse.
3.4. If the pink wire side does not show BPV, make sure Tow/Run switch in the RUN position. If it is in RUN,
inspect Tow/Run switch, red-to-pink wire spade connector near the solenoid, and sonic welds 5 and 8.
TEST PROCEDURE 5 – Key Switch and MCOR Limit Switch Circuit
See General Warnings on page 1-2.
NOTE: This is a voltage test.
The MCOR provides FOOT INPUT to the controller.
The key switch provides KEY INPUT to the controller.
Key Switch and MCOR Limit Switch Circuit Test with the CDT Handset
1. Place chocks at the front wheels and lift the rear of the vehicle with a chain hoist or floor jack. Position jack
stands under the frame rails just forward of each spring mount. See WARNING "Lift only one end..." in
General Warnings on page 1-2.
2. Turn the key switch to the OFF position and place the Forward/Reverse switch in the NEUTRAL position.
3. Connect the CDT to the vehicle.
4. Test the key switch.
4.1. Access the Monitor menu and select KEY INPUT by using the SCROLL DISPLAY buttons. The CDT should
indicate OFF when the key switch is in the OFF position.
4.2. While monitoring the CDT display screen, turn the key switch to the ON position. The CDT should indicate
ON.
4.3. If the CDT does not indicate that KEY INPUT is ON when the key switch is in the ON position, proceed to
the following procedure, Key Switch and MCOR Limit Switch Circuit Test without the CDT Handset. If
the key switch functions as described, proceed to the following step. See following NOTE.
NOTE: The key switch MUST function properly in order to test the MCOR limit switch with the CDT handset.
5. Test the MCOR limit switch.
5.1. Select FOOT INPUT on the Monitor menu by using the SCROLL DISPLAY buttons on the CDT.
5.2. The CDT should indicate that FOOT INPUT is OFF when the accelerator pedal is not pressed, regardless of
the key switch position.
5.3. With the key switch in the ON position, press the accelerator pedal. The CDT should indicate that FOOT
INPUT is ON when the accelerator pedal is pressed.
6. If any reading is obtained that is not described in steps 4 and 5, perform the following steps:
6.1. Check the wiring of the key switch and MCOR.
6.2. Check the continuity of the key switch wires and the MCOR limit switch wires.
7. If the problem was not found, proceed to the following procedure, Key Switch and MCOR Limit Switch Circuit
Test without the CDT Handset.
Key Switch and MCOR Limit Switch Circuit Test without the CDT Handset
1. If necessary, see Testing Basics on page 12-12.
2. Place chocks at the front wheels and lift the rear of the vehicle with a chain hoist or floor jack. Position jack
stands under the frame rails just forward of each spring mount. See WARNING "Lift only one end..." in
General Warnings on page 1-2.
3. Place the Tow/Run switch in the RUN position and the Forward/Reverse switch in the NEUTRAL position.
2020 Precedent,Villager 2 and 4 Maintenance and Service Manual
12
Test Procedures
Page 12-17