JLG SSV10 Service Manual - Manual (Page 128)

SECTION 6 - TROUBLESHOOTING
6-36 – JLG Lift – 3121187
Machine Drives in Opposite Direction
Table 6-46. Machine Drive in Opposite Direction
STEP ACTION SPEC YES NO
1. At the Traction Control Module, check if the left drive motor power
lead is plugged into the M1 socket.
NOTE: The left drive motor power lead uses a reverser har-
ness between the module and the power lead to the
motor.
— Go to Step 2
Switch the Left
and Right Drive
Motor Power
Leads at the
Traction Module
2. Remove the Right Drive Motor power lead at the Traction Control
Module (M2) and check if the WHITE wire is connected to the posi-
tive (+) terminal and the BLACK wire is connected to the negative
(–) terminal. (Reference Figure 6-3., Electrical Diagram.
(1870182_D)
— Go to Step 3
Rewire as
Necessary
3. Remove the Left Drive Motor power lead at the Traction Control
Module (M1) and check if the BLACK wire is connected to the posi-
tive (+) terminal and the WHITE wire is connected to the negative (–
) terminal. The Left Motor Power lead is reversed from the Right
Motor lead due to the reverser harness. (Reference Figure 6-3.,
Electrical Diagram. (1870182_D)
—
Consult
Factory Rewire as
Necessary