TM 10-3930-675-24-1
TOPHANDLER LEVELING TROUBLESHOOTING - CONTINUED
0044 00
Table 7. Error Code 271 - Tophandler Leveling Left, Short Circuit Failure Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 271 - Tophandler Leveling Left, Short 1. Check wires and connectors at a. Repair or replace connectors
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 6036 Replace open or shorted solenoid
from the tophandler leveling (WP 0171 00).
DIAG ATTACHMENT 14(16)
OSC, RI
left solenoid. Check resistance
OSC, LE
of the solenoid between both
pins and between each pin and
ground (WP 0048 00-27).
Resistance of the solenoid
should be 18 to 26 Ohms.
3. Disconnect connector X189 Replace shorted/grounded X189
from tophandler junction box to solenoids wiring harness (WP
and disconnect solenoid 6036. 0221 00).
Check for short to ground at
loose part of X189 at pin H
(wire 189H) (WP 0048 00-27).
4. Disconnect
ECU
(791) a. Repair or replace shorted
connector 3. Inspect ECU and
wires or connectors (WP 0113
connector pins for damage.
00).
Check wire A189H (pin 13) for b. Replace ECU (791) (WP 0077
short to ground (WP 0048 00
00).
00-27).
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
0044 00-7
