TM 10-3930-675-24-1
TOPHANDLER TWISTLOCKS AND FORKLIFT SENSOR TROUBLESHOOTING - CONTINUED
0047 00
Table 5. Error Code 214 - Tophandler Forklift Sensor Indication Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 214 - Tophandler Forklift Sensor 8. Disconnect
ECU
(791) a. Repair or replace damaged
Indication Failure - Continued.
connector 1. Inspect ECU and
wires or connectors (WP 0113
connector pins for damage.
00).
Check continuity and for b. Replace ECU (791) (WP 0077
shorts between wiring from
00).
connector X181 to ECU (791)
connector 1 (WP 0048 00-24
and WP 0048 00-25).
Table 6. Error Code 243 - Tophandler Twistlock Locking Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 243 - Tophandler Twistlock Locking 1. Check wires and connectors at a. Repair or replace connectors
Circuit Failure.
tophandler junction box for
(WP 0113 00).
b. Replace damaged wiring
damage.
harness (WP 0221 00).
2. Enter DIAG ATTACHMENT If no INPUT mA values display,
6(16) in the diagnostic menu. continue with troubleshooting
Activate the twistlock function procedure.
(override twistlocks.)
DIAG ATTACHMENT
6(16)
TW-LOCK OUTPUT INPUT
UNLOCKED 0.00V
0Ma
LOCKED
0.00V
0mA
3. Disconnect connector 6040 a. If no voltage (15 to 18V) is
from the tophandler twistlock
found, check continuity of
locking solenoid. Turn the
wires 189L and 189M (WP
ignition ON and check voltage
0048 00-26).
(15 to 18V) between both pins b. If voltage (15 to 18V) is found,
of the connector.
check resistance of 6040
solenoid. Resistance should be
18 to 26 Ohms.
c. Replace open or faulty
solenoid (WP 0171 00).
d. Replace X189 to solenoids
wiring harness (WP 0221 00).
0047 00-6
