
TROUBLESHOOTING AND ELECTRICAL SYSTEM: 850 GAS
Test Procedures
Page 12-16
2007-2008 XRT 800, 810 and 850 Maintenance and Service Manual
12
TEST PROCEDURE 7 – NEUTRAL LOCKOUT LIMIT SWITCH
See General Warning on page 1-1.
This switch is located on the Forward/Reverse switch assembly. A black/light blue wire, a gray wire, and a tan
wire are connected to this limit switch.
1. Disconnect the battery cables as instructed.
See WARNING “To avoid unintentionally starting...” in
General Warning on page 1-2.
2. Check for proper wiring and tight connections.
3. Set the multimeter to 200 ohms. Place the red (+) probe of the multimeter on the common (COM) termi-
nal of the limit switch. Place the black (–) probe on the normally open (NO) terminal of the switch. Without
the lever pressed, the reading should be no continuity. Press the lever, and the reading should be con-
tinuity. If either reading is incorrect, replace the limit switch
(Figure 12-12, Page 12-16)
.
4. Check to be sure the lobe on the cam is pressing the neutral lockout limit switch as the Forward/Reverse
shifter is being shifted. The limit switch should make an audible click as it is pressed. If it does not, check
for wear on the cam lobe and replace cam if necessary.
TEST PROCEDURE 8 – STARTER/GENERATOR (STARTER FUNCTION)
See General Warning on page 1-1.
1. Disconnect the battery cables as instructed.
See WARNING “To avoid unintentionally starting...” in
General Warning on page 1-2.
2. Ensure that wires are connected correctly and are tight. If they are not, rewire or tighten as necessary.
3. Disconnect the wires from all the terminals on the starter/generator. Then place the black (–) probe of a
multimeter, set to 200 ohms, on the starter/generator housing (scratch through the finish to ensure a
good ground). While holding the black (–) probe against the housing, place the red (+) probe (one at a
time) on the A1, A2, F1, F2 and DF terminals respectively
(Figure 12-13, Page 12-17)
. The readings
should be no continuity. If the readings are incorrect, the starter/generator will need to be removed from
the vehicle and disassembled by a qualified technician.
See Starter/Generator Removal on page 14-1.
Figure 12-12 Neutral Lockout Limit Switch Test
1. Lever Up 2. Lever Depressed 3. Tester light is OFF. Meter reads 1. 4. Tester light is ON. Meter reads approx. zero ohms.
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
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
NO COM
NO COM
NC
NC
1
2
4
3
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