Click the tabs at the top and side to view each section
1. Main Menu
– Use the left
and right arrow keys on
the control panel to scroll
through the menu choices
until “Rescue Charge” is
highlighted, then press the button
under “Select.”
2. Warning
– Confirm you are
wearing appropriate personal
protective equipment by
pressing the button under
“Yes.” Always refer to the
repair information for the specific Toyota
hybrid model you are working with.
3. Warning
– Confirm you are
following appropriate repair
procedures by pressing the
button under “Next.”
4. Warning
– Confirm that you
have removed the service
plug grip by pressing the
button under “Yes.”
5. Instructions
– Connect the
green HV (EV) bonding cable
to the vehicle per the repair
instructions, and then press
the button under “Next.”
6. Instructions
– The only
wire in the low voltage
cable (Cable “R”) is the
green bonding wire that was
connected to the vehicle in
Screens,
Part 1
These are the screens on the GRX-5100 control panel that you will see when performing a rescue charge.
7. Instructions
– Connect the
vehicle-specific high voltage
cable between the vehicle
and the high voltage fuse
box. Then connect the
universal cable between the fuse box and the
GRX-5100. When the high voltage cables are
connected, press the button under “Next.”
the previous step. Therefore, it is only necessary
to now connect the low voltage cable to the GRX-
5100, and then press the button under “Next.”
(See “2001-2009 Pruis” tab for exceptions.)
Toyota NiMH Battery Rescue Charging with the GRX-5100
Quick Training Guide QT015A
13 of 21
©Toyota Motor Sales, U.S.A., Inc., December 16, 2015
