Club Car 2009 Precedent, Maintenance And Service Manual

Page: 126 / 312

11
Test Procedures IQ SYSTEM TROUBLESHOOTING
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. With the Tow/Run switch in the TOW position, the multimeter should indicate zero volts.
7. Place the Tow/Run switch in the RUN position and the key switch in the ON position.
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
200 DCV Setting (reading with Tow/Run switch in RUN and key switch in the ON position)
691
Figure 11-15 Pin 10 Test
8. With the key switch in the ON position, the multimeter should indicate full battery voltage (approximately 48 volts).
With the key switch in the OFF position, the reading should be zero volts.
9. If any other reading is obtained, check the following items:
– Continuity of the wires in the wire harness
– Tow/Run switch for proper operation. See Test Procedure 6 – Tow/Run Switch on page 11-17.
– Key switch for proper operation. See Test Procedure 8 – Key Switch and Throttle Position Sensor Limit
Switch Circuit on page 11-20.
TEST PROCEDURE 17 – Pin 12
See General Warnings on page 1-1.
Pin 12 in the 16-pin connector provides a connection point for the solenoid coil to the speed controller. The speed
controller activates the solenoid coil by providing a ground to the solenoid coil at the appropriate time.
1. Disconnect the battery cables and discharge the controller as instructed. See WARNINGS “To avoid
unintentionally starting...” and “After disconnecting the batteries, wait 90 seconds...” in General
Warnings 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 rails just forward of each spring mount.
See WARNING “Lift only one end...” in
General Warnings on page 1-1.
3. Disconnect the 16-pin connector at the speed controller.
4. Place a jumper wire with an alligator clip between the B– terminal of the speed controller (use alligator clip for this
connection) and pin 12 (blue/white wire) of the 16-pin connector
(Figure 11-16, Page 11-29) . See following
CAUTION.
Page 11-28 2009 Electric Precedent Maintenance and Service Manual