Motor Controller
Page 84
RE-380-36 & RE-380-48
MR-380-05
INSPECT
Receptacles
The inside of each receptacle should be clean and free
of any debris. Use aerosol electrical cleaner if required.
Base Plate
The base plate should be flat. If required, sand with 150
wet sandpaper to remove any raised areas.
Terminal Ends
The wire insulation at each terminal should be smooth
and free of any sign of heat. Any indication of heat is a
result of a loose connection at the terminal. This could
have been a loose bolt or a faulty crimp. It is recommend
to replace the cable terminal end.
Note: A loose bolt could result in damaging the
terminal crimp.
’R’ Terminal
Inspect the controller cover around the ‘R’ terminal. If the
cover has melted around the stud, it is an indication that
the vehicle was towed while the start switch was ON. The
controller may be damaged due to the excessive current
flowing through the ‘R’ terminal.
REMOVE/INSTALL
It may be required to remove the control panel from the
vehicle for this procedure.
Remove
1: Turn the start switch OFF.
2: Disconnect the batteries.
3: While holding the wires so that they do not rotate,
remove the terminal bolts.
4: Disconnect the logic connector.
5: Disconnect the can-bus connector.
6: Remove the four bolts holding the controller to
the panel and remove the controller.
Note: If a heat sink is installed, then these bolts
may also hold the heat sink to the panel.
Install
1: Thoroughly clean the controller base, mounting
plate, and heat sink.
2: Apply thermal transfer compound to the controller
base and heat sink.
3: Install the controller to the mounting plate.
4: Attach the wires to the studs and torque per
specification listed in the table at the end of this
section.
Note: DO NOT allow the wires to rotate while
torquing the bolts (see notice above).
5: Install silicon dielectric grease (94-422-10, 5.3
ounce tube) into the two logic receptacles and
reconnect the harnesses.
6: Reconnect the batteries and test drive.
This section is one section of a complete service
manual. Before starting any procedure, read all
warnings and instructions that are located in the
Service Guidelines chapter.
WARNING
Do not allow the wires to rotate while removing
terminal hardware.
Internal electrical connection will be damaged if the
terminal stud rotates.
NOTICE
Turn the start switch off BEFORE disconnecting the
batteries. Disconnecting power from the controller
while it is ON may corrupt the controller programming
resulting in a fault 1.
NOTICE
These motor controls are programmed to match the
vehicle configuration.
DO NOT move a control to another vehicle unless the
vehicle configurations are identical.
Any changes to the vehicle configuration may require
reprogramming the controller.
Installing a controller that is not programmed
correctly may result in damage to the controller or
electrical system.
NOTICE
Summary of Contents for RE-380-36
Page 6: ......
Page 12: ...Page 12 MR 380 05 Introduction RE 380 36 RE 380 48 Notes...
Page 28: ...Lubrication Page 28 RE 380 36 RE 380 48 MR 380 05 Notes...
Page 55: ...Transaxle SD Page 55 MR 380 05 RE 380 36 RE 380 48...
Page 65: ...Steering Page 65 MR 380 05 RE 380 36 RE 380 48 Exploded View of Steering Gear...
Page 89: ...Wire Diagram Page 89 RE 380 36 RE 380 48 RE 380 36 RE 380 48...
Page 90: ...Wire Diagram Page 90 RE 380 36 RE 380 48 RE 380 36 RE 380 48 Notes...
Page 102: ...Tires Wheels Page 102 RE 380 36 RE 380 48 MR 380 05 Notes...
Page 114: ...Replacement Parts Page 114 MR 380 05 RE 380 36 RE 380 48 GT TRANSAXLE ASSEMBLY REAR...
Page 118: ...Replacement Parts Page 118 MR 380 05 RE 380 36 RE 380 48 BATTERY...
Page 120: ...Replacement Parts Page 120 MR 380 05 RE 380 36 RE 380 48 BRAKES BRAKE LINES...
Page 144: ...Replacement Parts Page 144 MR 380 05 RE 380 36 RE 380 48 STEERING LINKAGE...
Page 149: ......
