Textron JACOBSEN R-311 69166, Technical/Repair Manual

Page: 133 / 402

4-82 4203781 First Edition
ELECTRICAL
4
6. Place the switch in the (4) position.
7. Check for continuity.
Is continuity indicated?
YES The switch is faulty; replace the switch.
NO Proceed to step 8.
8. Place and hold the switch in the (3) position.
9. Check for continuity.
Is continuity indicated?
YES Proceed to step 10.
NO The switch is faulty; replace the switch.
10. Connect test leads to the switch terminals (5 and 6).
11. Place and hold the switch in the (3) position.
12. Check for continuity.
Is continuity indicated?
YES Proceed to step 13.
NO The switch is faulty; replace the switch.
13. Place the switch in the OFF (middle) position.
14. Check for continuity.
Is continuity indicated?
YES The switch is faulty; replace the switch.
NO Proceed to step 15.
15. Place the switch in the (4) position.
16. Check for continuity.
Is continuity indicated?
YES The switch is faulty; replace the switch.
NO Proceed to step 17.
17. Connect test leads to the switch terminals (1 and 6).
18. Place the switch in the (4) position.
19. Check for continuity.
Is continuity indicated?
YES Proceed to step 20.
NO The switch is faulty; replace the switch.
20. Place and hold the switch to the OFF (middle)
position.
21. Check for continuity.
Is continuity indicated?
YES The switch is faulty; replace the switch.
NO Proceed to step 22.
22. Place and hold the switch in the (3) position.
23. Check for continuity.
Is continuity indicated?
YES The switch is faulty; replace the switch.
NO The switch is good.
Micro Switches Test
See Figure 4-50.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
NOTES
This procedure applies to the following micro switches:
• Park Brake Switch
• Brake Pedal Switch
• Reverse Kick-Out Switch
2. Remove switch. (See “Park Brake Switch” on
page 4-91, “Brake Pedal Switch” on page 4-92 and
“Reverse Kick-Out Switch” on page 4-98.)
Figure 4-50
3. Connect test leads to the switch terminals (2 and 3).
4. Check for continuity.
Is continuity indicated?
YES The switch is faulty; replace the switch.
NO Proceed to step 5.
5. Depress the switch lever (1).
6. Check for continuity.
Is continuity indicated?
YES The switch is good.
NO The switch is faulty; replace the switch.
Required Tools or Equipment
Digital Multimeter, Ohmmeter, or Continuity Tester
2
3
TN1894
1