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Acura RSX Honda Integra. Manual - part 456

＊９１

Ｓ６Ｍ６Ａ００Ｊ４６６４３４０００００ＥＡＡＴ３０

22-164

Keyless/Power Door Lock System

Circuit Diagram

HORN

G702*
G701*

No. 20*

UNDER-HOOD FUSE/RELAY BOX

BLK

No. 16
(15 A)

ORN/BLU

WHT/BLU

LOCK

UNLOCK

LOCK

WHT/BLU

ORN/BLU

LOCK

UNLOCK

WHT/BLK

WHT/RED

G401

BLK

KEYLESS RECEIVER UNIT

YEL

IG1 HOT in ON (II) and START (III)

No. 9 (7.5 A)

UNDER-DASH FUSE/RELAY BOX

MULTIPLEX CONTROL UNIT

BLU/ORN

WHT/RED

WHT

YEL/BLK

P17

YEL

YEL/BLK

YEL

P16

BLK

G301

YEL/GRN

G401

BLK

LOCK

YEL/RED

No. 10 (7.5 A)

BLK/YEL

IGNITION SWITCH

IG1

BAT

WHT

BATTERY

No. 19 (100 A)

(Fuse/relay
box socket)

UNDER-DASH
FUSE/RELAY BOX

SECURITY
CONTROL UNIT

DOOR
LOCK KNOB

DRIVER’ S
DOOR LOCK
KNOB
SWITCH

DRIVER’ S
DOOR LOCK
ACTUATOR

PASSENGER’S
DOOR LOCK
ACTUATOR

HATCH
LOCK
ACTUATOR

NOISE
CONDENSER

No. 7
(15 A)

UN-
LOCK

TRANSMITTER

KEY

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＊９１

22-165

: Shielding

WHT/GRN

LOCK

G402

BLK

WHT/BLU

WHT/GRN

WHT/BLU

RED

RED/BLU

RED

G701

BLK

P18

RED/WHT

BLK

G401

BLK

G401

Y12

WHT/BLU

LOCK

ORN

UNDER-DASH FUSE/RELAY BOX

MULTIPLEX CONTROL UNIT

Y10

LT GRN/RED

GRN

WHT/GRN

C11

BLU

BLU/RED

ORN

No. 7 (15 A) FUSE

UNDER-HOOD FUSE/RELAY BOX

BLU/RED

HORN

HORN
RELAY

HEADLIGHT
RELAY

TAILLIGHT
RELAY

(Fuse/relay
box socket)

HORN
SWITCH

CARGO
AREA
LIGHT

COMBINATION
LIGHT SWITCH

HATCH
LATCH
SWITCH
(Closed:
Hatch open)

IGNITION
KEY
SWITCH
(Closed:
Key inserted)

PASSENGER’S
DOOR
SWITCH
(Closed:
Door open)

DRIVER’S
DOOR
SWITCH
(Closed:
Door open)

PASSENGER’S
DOOR
LOCK
SWITCH

DRIVER’S
DOOR
LOCK
SWITCH

UN-
LOCK

*2: ’02-04 models
*3: ’05-06 models

*1 No. 20 (40 A) : USA

No. 20 (50 A) : Canada

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０１

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22-166

Keyless/Power Door Lock System

Control Unit Input Test

CONNECTOR C (14P)

CONNECTOR F (12P)

CONNECTOR J (8P)

WHT/RED

CONNECTOR K (17P)

CONNECTOR M (12P)

CONNECTOR P (18P)

BLU

BLU/RED

BLK

ORN WHT

BLU/ORN

YEL/BLK

YEL

YEL/GRN

YEL

YEL/BLK

RED

CONNECTOR Q (8P)

CONNECTOR X (8P)

CONNECTOR Y (13P)

GRN

LT GRN/RED

RED/WHT

WHT/BLK

YEL/RED

WHT/GRN

WHT/BLU

1. Before testing, troubleshoot the multiplex control system (see page 22-189).

2. Remove the driver’s dashboard lower cover (see page 20-63).

3. Disconnect the under-dash fuse/relay box connectors.

NOTE: All connectors are wire side of female terminals.

4. Inspect the connector and socket terminals to be sure they are all making good contact.

• If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
• If the terminals are OK, go to step 5.

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Cavity

Wire

Test condition

Test: Desired result

Possible cause if result is not obtained

22-167

5. With the connector still disconnected, make these input tests at the connector.

• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, go to step 6.

•
•

•

•
•

•
•
•
•
•

•

•
•

•

•
•

BLK

Under all
conditions

Check for continuity to
ground:
There should be continuity.

Poor ground (G301)
An open in the wire

WHT/RED

Under all
conditions

Check for voltage to ground:
There should be battery
voltage.

Blown No. 9 (7.5 A) fuse in the
under-hood fuse/relay box
An open in the wire

WHT

Under all
conditions

Check for voltage to ground:
There should be battery
voltage.

Blown No. 16 (15 A) fuse in the
under-hood fuse/relay box
An open in the wire

BLU/RED

Under all
conditions

Attach to ground:
The headlights should come
on.

Blown No. 15 or 17 (20 A) fuse
in the under-hood fuse/relay
box
Faulty headlight relay 1 or 2
An open in the wire

ORN

Under all
conditions

Attach to ground:
The horn should sound.

Faulty horn relay
Faulty horn
An open in the wire

BLU/ORN

Under all
conditions

Check for continuity between
the K2 terminal and keyless
receiver unit 5P connector
No. 2 terminal with the 5P
connector disconnected:
There should be continuity.

An open in the wire

YEL/BLK

Connect J7
terminal to M7
(M9) terminal, and
M9 (M7) terminal
to J4 terminal

Check actuator operation:
The driver’s door lock
actuator should lock (unlock).

Blown No. 16 (15 A) fuse in the
under-hood fuse/relay box
Faulty driver’s door lock
actuator
An open in the wire

YEL/GRN

YEL/BLK

Connect J7
terminal to M6
(M8) terminal, and
M8 (M6) terminal
to J4 terminal

Check actuator operation:
The passenger’s door lock
actuator should lock (unlock).

Blown No. 16 (15 A) fuse in the
under-hood fuse/relay box
Faulty passenger’s door lock
actuator
An open in the wire

YEL

P16

YEL

Connect J7
terminal to P17
(P16) terminal, and
P16 (P17) terminal
to J4 terminal

Check actuator operation:
The hatch lock actuator
should lock (unlock).

Blown No. 16 (15 A) fuse in the
under-hood fuse/relay box
Faulty hatch lock actuator
An open in the wire

P17

YEL/BLK

(cont’d)

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