Midtronics GRX-5100 Quick Training Guide

Charging ProcessGRX-5100 Cable ConnectionsHEV Workstation
When starting the Active Test, observe the Data List
to verify that SMRB and SMRG are ON. If the SMRs
do not turn ON, IG OFF and then IG ON and start the
Active Test again.
After starting the Active Test, you
have 30 seconds to press NEXT
on the GRX-5100 control panel.
If you miss the 30-second
window, charging will abort. You
will need to cycle the ignition to
begin the procedure again.
As charging is taking place,
monitor the battery voltage.
If battery is insufciently
charged (not above minimum
voltage) after rst 10-minute
cycle, repeat the charge cycle.
Battery Charge Active Test
The Battery Charge Active Test turns on SMRB and
SMRG so the battery can be charged through the frame
wire. To locate this Active Test, navigate to Powertrain
> Hybrid Control > Active Test > Battery Charge.
Battery Charge
Active Test
Toyota NiMH Battery Rescue Charging with the GRX-5100
Quick Training Guide QT015A
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©Toyota Motor Sales, U.S.A., Inc., December 16, 2015

Midtronics GRX-5100 Specifications

General

Brand	Midtronics
Model	GRX-5100
Category	Diagnostic Equipment
Language	English