Honda Civic manuals

Subaru Legacy BN/BS (2015-2019) 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:

Caution
1. Airbag system wiring harness is routed near the ECM, main relay and fuel pump relay.CAUTION:• Do not use electrical test equipment on the airbag system circuits.• Be careful not to damage the airbag system wiring harness when servicing the ECM, TCM, main relay and fuel pump relay.2. N ...

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