ELECTRICAL SYSTEM AND TESTING: ELECTRIC VEHICLE
Troubleshooting
2007-2008 XRT 800, 810 and 850 Maintenance and Service Manual
Page 21-21
21
12. The multimeter should indicate full battery voltage when the charger is not connected to the vehicle.
13. If any other reading is obtained, check the following items:
•
Continuity of the wires in the wire harness
•
Onboard computer for proper operation.
See Test Procedure 11 – Onboard Computer Gray Wire
and Fuse on page 21-28.
•
Tow/Run switch for proper operation.
See Test Procedure 6 – Tow/Run Switch on page 21-15.
Test Procedure 9C – Pin 6
See General Warning on page 1-1.
Pin 6 in the 16-pin connector provides a connection point for the MCOR limit switch to the speed controller.
1. Disconnect the battery cables as instructed.
See WARNING “To avoid unintentionally starting...” in
General Warning on page 1-1.
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 crossmember between the spring mount and side stringer, just forward of
each rear wheel.
See WARNING “Lift only one end...” in General Warning on page 1-1.
3. Disconnect the 16-pin connector at the speed controller.
4. Set a multimeter to 200 volts DC, insert the red (+) probe of the multimeter into pin 6 (green wire) of the
16-pin connector.
See following CAUTION.
Using an alligator clip, connect the black (–) probe to the B–
terminal of the speed controller
(Figure 21-7, Page 21-21)
.
CAUTION
• Do not fully insert probes into the 16-pin plug. Doing so can result in a poor connection.
5. Place the Tow/Run switch in the TOW position and connect the battery cables, positive (+) cable first.
Tighten battery terminals to 110 in-lb (12.4 N·m).
6. Place the Tow/Run switch in the RUN position, key switch in the ON position, and Forward/Reverse
switch in the FORWARD position.
Figure 21-7 Pin 6 Test
2m
20
m
200
m
2k
200
200
200
200
20
2
200
m
500
20k
200k
2000
k
1000
OFF
WAVETEK
5XL
V
V
V
A
!
!
COM
200nA
MAX
1000 ---
750V
FUSED
SPEED CONTROLLER
200 DCV SETTING
(READING WITH
OBC POWERED-UP
AND ACCELERATOR PEDAL
DEPRESSED)
Содержание 2007 XRT 800
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