TM 10-3930-675-24-1
TOPHANDLER SPREADER TROUBLESHOOTING
THIS WORK PACKAGE COVERS
Error Code 231 - Tophandler Spreader Opening, Open
Error Code 234 - Tophandler Spreader Closing, Open
Circuit Failure
Circuit Failure
Error Code 232 - Tophandler Spreader Opening, Short
Error Code 235 - Tophandler Spreader Closing, Short
Circuit Failure
Circuit Failure
INITIAL SETUP
References
TM 10-3930-675-10
ECS Attachment (A34652.0200) (WP 0048 00-23)
NOTE
Refer to WP 0004 00 for additional troubleshooting guidance, information, and illustrations that
locate critical components.
Refer also to illustration at end of work package for component location.
Table 1. Error Code 231 - Tophandler Spreader Opening, Open Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 231 - Tophandler Spreader Opening, 1. Check wires and connectors at a. Repair or replace connectors
Open Circuit Failure.
tophandler control valve and
(WP 0113 00).
tophandler junction box for b. Replace damaged wiring
damage.
harness (WP 0221 00).
2. Enter DIAG ATTACHMENT If no INPUT mA values display,
8(16) in the diagnostic menu. continue with troubleshooting
Activate the spreader opening procedure.
function.
DIAG ATTACHMENT 8(16)
3. Disconnect connector 6018 a. If no voltage (15 to 18V) is
OUTPUT INPUT
from the tophandler spreading
found, check continuity of
20'->40' 0mA
0mA
out solenoid. Turn the ignition
wires 188J and 188K (WP
40'->20' 0mA
0mA
ON and check voltage (15 to
0048 00-26).
18V) between both pins of the b. If voltage (15 to 18V) is found,
connector.
check resistance of 6018
solenoid. Resistance should be
18 to 26 Ohms.
c. Replace open of faulty
solenoid (WP 0171 00).
d. Replace X188 to solenoids
wiring harness to solenoids
wiring harness (WP 0221 00).
