EPS control unit
Exploded View
Front
Removal and Installation
REMOVAL
CAUTION:
Disconnect battery negative terminal before starting operations.
Do not shock EPS control unit, e.g. drop or hit.
Do not get EPS control unit wet with water or other liquid. Also, do not give EPS control unit a radical temperature change to avoid getting water drops.
Do not disassemble or remodel EPS control unit, EPS motor, torque sensor, harness and harness connectors.
Remove steering column assembly. Refer to ST-12, "Removal and Installation".
Disconnect EPS motor harness connector
CAUTION:
Hold and pull the harness connector housing, not pulling harness, when disconnecting harness connectors. Also, do not grip, collapse or apply excessive force to the harness connector
Remove EPS control unit from steering column assembly.
Remove bracket plate from EPS control unit.
INSTALLATION
Installation is in the reverse order of removal.
Check that harness is not damaged when installing EPS control unit. Also, check that EPS control unit is installed without pinching harness or trapping foreign materials.
After installing steering column assembly, perform self-diagnosis with CONSULT to ensure correct operation.
Refer to STC-10, "CONSULT Function".
Ecu diagnosis information
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...
Tcm branch line circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the following terminals and connectors for damage, bend and loose
connection (unit side and connector
side).
TCM
Harness connector F50
Harness co ...
Front fog lamp circuit
Description
The ipdm e/r (intelligent power distribution module engine room) controls the
front fog lamp relay based on
inputs from the bcm over the can communication lines. When the front fog lamp
relay is energized, power
flows from the front fog lamp relay in the ipdm e/r to the front fog ...