6C-1 Power Assisted Steering System:
Steeri ng
Power Assisted Steering System
Precautions
Precautions for EPS (LT-A750XP/ZK9)
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Refer to “General Precautions in Section 00 in related manual” and “Precautions for EPS (LT-A750XP/ZK9) in Section
00 (Page 00-1)”.
NOTE
When repairing EPS system, remove the front fender. Refer to “Front Side Exterior Parts Removal and
Installation in Section 9D in related manual”.
P/S System Note (LT-A750XP/ZK9)
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CAUTION
!
Never remove the torque sensor to prevent accident and damage.
NOTE
EPS body assembly fasteners are important attaching parts in that they could affect the performance
of vital parts and systems, and/or could result in major repair expense. Do not use a replacement part
of lesser quality or substitute design. Torque values must be used as specified during reassembly to
assure proper retention of these parts.
Precautions in Diagnosing Troubles (LT-A750XP/ZK9)
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• Take a note of DTC indicated on the SDS tool or EPS indicator light.
• Before inspection, be sure to read “Precautions for Electrical Circuit Service in Section 00 in related manual” and
“Precautions for EPS (LT-A750XP/ZK9) in Section 00 (Page 00-1)” and understand what is written there.
• DTC C1122 (engine speed signal failure) is indicated when ignition switch is at ON position and engine is not
running, but it means there is nothing abnormal if indication changes to a normal one when engine is started.
• As DTC is stored in memory of the EPS control unit, be sure to clear memory after repair by performing the
procedure described in “DTC (Diagnostic Trouble Code) Deleting (LT-A750XP/ZK9) (Page 6C-21)”.
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