Skyjack SJ 4626 - 10 No down Function from Platform or Base Control Console (CE Only); No down Function from Platform or Base Control Console (ANSI;CSA Only)

SKYJACK, Page 7SJIII Conventional Series
143911
Section 4 - Troubleshooting Information Service and Maintenance
Electrical System (Continued)
6. Loose or broken wire #19 from base terminal block to tilt switch TS1 (ANSI/CSA).
Check continuity. Replace if defective. -
7. Defective tilt switch TS1 (ANSI/CSA).
Test tilt switch. Replace if defective. -
8. Loose or broken wire #28 from tilt switch TS1 to tilt relay 28CR (ANSI/CSA).
Check continuity. Replace if defective. -
9. Loose or broken wire #02 from tilt switch TS1 to base terminal strip (ANSI/CSA).
Check continuity. Replace if defective. -
10. Defective tilt relay 28CR (ANSI/CSA).
Check relay. Replace if defective. -
11. Loose or broken wire #19A from tilt relay 28CR to pump motor contactor (ANSI/CSA).
Check continuity. Replace if defective. -
12. See 4.1-5 of this section for more troubleshooting information for (CE).
4.1-9 No Down Function from Platform or Base Control Console (ANSI/CSA only)
NOTE
Down function is not proportionally controlled.
1. Loose or broken wire #13 from base terminal block to down valve 2H-13 or holding valve 2H-13-1 or
holding valve 2H-13-2.
Check continuity. Replace if defective. -
2. Loose or broken wire #02 from base terminal block to down valve 2H-13 or holding valve 2H-13-1 or
holding valve 2H-13-2.
Check continuity. Replace if defective. -
3. Defective down valve 2H-13.
Check continuity through coil. Replace if defective. -
4. Defective lift cylinder holding valve 2H-13-1 or holding valve 2H-13-2.
Check continuity through coil. Replace if defective. -
4.1-10 No Down Function from Platform or Base Control Console (CE only)
NOTE
Down function is not proportionally controlled.
1. Loose or broken wire #13 from base terminal block to CM1 control module pin P2-4.
Check continuity. Replace if defective. -
2. Defective down relay 28CR2 or Aux. down relay 28ECR2.
Check relay. Replace if defective. -
3. Loose or broken wire #02 from base terminal block to down relay 28CR2 or Aux. down relay
28ECR2.
Check continuity. Replace if defective. -
4. Loose or broken wire #13 from base terminal block to Aux. down relay 28ECR2.
Check continuity. Replace if defective. -
5. Loose or broken wire #13A from Aux. down relay 28ECR2 to down relay 28CR2.
Check continuity. Replace if defective. -
6. Loose or broken wire # 13B from down relay 28CR2 to down valve 2H-13B or holding valve 2H-13B-1
or holding valve 2H-13B-2.
Check continuity. Replace if defective. -