TM 10-3930-675-24-1
TOPHANDLER SPREADER TROUBLESHOOTING - CONTINUED
0046 00
Table 2. Error Code 232 - Tophandler Spreader Opening,
Short Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 232 - Tophandler Spreader Opening, 1. Check wires and connectors at a. Repair or replace connectors
Short Circuit Failure.
tophandler control valve and
(WP 0113 00).
tophandler junction box for b. Replace damaged wiring
damage.
harness (WP 0221 00).
CAUTION
Uncontrolled function may occur with this error code.
2. Disconnect connector 6018 Replace open or shorted solenoid
DIAG ATTACHMENT
8(16)
OUTPUT
INPUT
from the tophandler spreading (WP 0171 00).
20'->40' 0mA
0mA
out solenoid. Check resistance
40'->20' 0mA
0mA
of the solenoid between both
pins and between each pin and
ground (WP 0048 00-26).
Resistance of the solenoid
should be 18 to 26 Ohms.
3. Disconnect connector X188 Replace shorted/grounded X188
from tophandler junction box to solenoids wiring harness (WP
and disconnect solenoid 6018. 0221 00).
Check for short to ground at
loose part of X188 at pin K
(wire 188K) (WP 0048 00-27).
4. Disconnect
ECU
(791) a. Repair or replace shorted
connector 2. Inspect ECU and
wires or connectors (WP 0113
connector pins for damage.
00).
Check wire A188K (pin 4) for b. Replace ECU (791) (WP 0077
short to ground (WP 0048 00-
00).
26).
NOTE
Multiple error codes associated with a common connec-
tor on ECU (791) may be the result of a short to ground
in the harness for the common solenoid voltage. (See
0046 00-3
