Mazda 3 manuals

Mazda 3 Service Manual: Electro Hydraulic Power Assist Steering (EHPAS) Control Module Inspection

Mazda 3 Service Manual / Steering / Linkage, Power / Electro Hydraulic Power Assist Steering (EHPAS) Control Module Inspection

Terminal Voltage Table (Reference)



Terminal

Signal name

Connected to

Measured item

Measured terminal (measured condition)

Standard

Inspection item(s)

1A

Ground

Ground point

Voltage

Under any condition

1 V or less

  • Wiring harness (1A—ground point)

1B

Battery power supply

Battery

Voltage

Under any condition

B+

  • Wiring harness (1B—battery)

  • Fuse (EHPAS 80A)

2A

—

—

—

—

—

—

2B

CAN_L

—

Inspect under DTC inspection.

—

2C

—

—

—

—

—

—

2D

CAN_H

—

Inspect under DTC inspection.

—

2E

—

—

—

—

—

—

2F

Ignition power supply

Ignition switch or IG1 relay

Voltage

Switch the ignition to ON

B+

  • Wiring harness (2F—ignition switch or IG1 relay—battery)

  • Fuse (ABS IG 7.5A)

Switch the ignition to off

1 V or less


Electro Hydraulic Power Assist Steering (EHPAS) Control Module Configuration
CAUTION: If the EHPAS CM configuration is not completed, the EHPAS will not operate properly. If the EHPAS CM is replaced, always carry out the EHPAS CM configuration so that the EHPAS o ...

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Other materials:

Gps Antenna Feeder Removal/Installation
With Audio Unit (Without Display) NOTE: GPS antenna feeder is removed with the multi information display. 1. Refer to MULTI INFORMATION DISPLAY REMOVAL/INSTALLATION. With Audio Unit (With Display) NOTE: GPS antenna feeder is removed with the antenna feeder No.4. 1. Re ...

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1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Upper panel. b. Shift knob (MTX). c. Selector lever knob (ATX). d. Shift panel. e. Side wall. 3. Remove the bolts. 4. Remove the screws. 5. Pull the console in the direction of the arrow shown in t ...

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