Honda Civic manuals

Subaru Legacy Service Manual: Electrical specification

1. POWER SEAT CONTROL MODULE

Terminal No.

Contents

Measuring condition

Standard

(R155) No. 1

(R155) No. 2 ←> Chassis ground

Lifter switch (down)

Switch ON

1.5 V or less

(R155) No. 3 ←> Chassis ground

Lifter switch (up)

Switch ON

1.5 V or less

(R155) No. 4 ←> Chassis ground

Tilt switch (down)

Switch ON

1.5 V or less

(R155) No. 5 ←> Chassis ground

Tilt switch (up)

Switch ON

1.5 V or less

(R155) No. 6 ←> Chassis ground

Slide switch (forward)

Switch ON

1.5 V or less

(R155) No. 7 ←> Chassis ground

Slide switch (rearward)

Switch ON

1.5 V or less

(R155) No. 8 ←> Chassis ground

Reclining switch (forward)

Switch ON

1.5 V or less

(R155) No. 9 ←> Chassis ground

Reclining switch (backward)

Switch ON

1.5 V or less

(R155) No. 10 ←> Chassis ground

Battery power supply

Always

10 — 16 V

(R155) No. 11 ←> Chassis ground

Ignition power supply

When ignition switch is ON

10 — 16 V

(R155) No. 12

LIN communication line

Unmeasurable

(R155) No. 13 ←> Chassis ground

Memory switch 1

Switch ON

1 V or less

(R155) No. 14 ←> Chassis ground

Memory switch 2

Switch ON

1 V or less

(R155) No. 15 ←> Chassis ground

SET switch

Switch ON

1 V or less

(R155) No. 16 ←> (R155) No. 20

Reclining pulse signal

When the motor is in operation

Pulse output

(R155) No. 17 ←> (R155) No. 20

Tilt pulse signal

When the motor is in operation

Pulse output

(R155) No. 18 ←> (R155) No. 20

Lifter pulse signal

When the motor is in operation

Pulse output

(R155) No. 19 ←> (R155) No. 20

Slide pulse signal

When the motor is in operation

Pulse output

(R155) No. 20 ←> Chassis ground

Pulse signal GND

Always

1 - or less

(R156) No. 1 ←> Chassis ground

Lifter motor up

When the motor is in operation

9.5 — 16 V

(R156) No. 2 ←> Chassis ground

Lifter motor down

When the motor is in operation

9.5 — 16 V

(R156) No. 3 ←> Chassis ground

Battery power supply

Always

10 — 16 V

(R156) No. 4 ←> Chassis ground

Tilt motor up

When the motor is in operation

9.5 — 16 V

(R156) No. 5 ←> Chassis ground

Tilt motor down

When the motor is in operation

9.5 — 16 V

(R156) No. 6 ←> Chassis ground

Reclining motor forward

When the motor is in operation

9.5 — 16 V

(R156) No. 7 ←> Chassis ground

Reclining motor backward

When the motor is in operation

9.5 — 16 V

(R156) No. 8 ←> Chassis ground

Battery power supply

Always

10 — 16 V

(R156) No. 9 ←> Chassis ground

Encoder power supply output

Always

1 M- or more

(R156) No. 10

(R156) No. 11

(R156) No. 12 ←> Chassis ground

GND

Always

1 - or less

(R156) No. 13

(R156) No. 14 ←> Chassis ground

GND

Always

1 - or less

(R156) No. 15 ←> Chassis ground

Slide motor rearward

When the motor is in operation

9.5 — 16 V

(R156) No. 16 ←> Chassis ground

Slide motor forward

When the motor is in operation

9.5 — 16 V

Wiring diagram
Refer to “Power Seat System” in the wiring diagram. Power Seat System > WIRING DIAGRAM ...

Diagnostic procedure with diagnostic trouble code (dtc)
...

Other materials:

Dtc b28a1 eyesight communication(ecm)
Detected when the engine control module (ECM) detects the malfunction of stereo camera, or when the stereo camera or ECM is assembled incorrectly.DTC DETECTING CONDITION:• Defective CAN system• Defective engine control module (ECM)• Defective stereo camera• Incorrect assembly ...

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