Mitsubishi Eclipse / Eclipse Spyder (2000-2002). Service and repair manual — part 670

GENERAL DESCRIPTION

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-7

H.

AIR BAG SYSTEM INFORMATION
THIS VEHICLE HAS AN AIR BAG SYSTEM WHICH WILL SUPPLEMENT THE SEAT
BELT IN CERTAIN FRONTAL COLLISIONS. THE AIR BAG IS NOT A SUBSTITUTE FOR
THE SEAT BELT IN ANY TYPE OF COLLISION. THE DRIVER AND ALL OTHER
OCCUPANTS SHOULD WEAR SEAT BELTS AT ALL TIME.
WARNING!
IF THE "SRS" WARNING LIGHT DOES NOT ILLUMINATE FOR SEVERAL SECONDS
WHEN IGNITION KEY IS TURNED TO "ON" OR THE ENGINE IS STARTED, OR IF THE
WARNING LIGHT STAYS ON WHILE DRIVING, TAKE THE VEHICLE TO YOUR
NEAREST AUTHORIZED DEALER IMMEDIATELY. ALSO, IF VEHICLE'S FRONT END
IS DAMAGED OR IF THE AIR BAG HAS DEPLOYED, TAKE THE VEHICLE FOR
SERVICE IMMEDIATELY.
THE AIR BAG SYSTEM MUST BE INSPECTED BY AN AUTHORIZED DEALER TEN
YEARS AFTER THE VEHICLE MANUFACTURE DATE SHOWN ON THE
CERTIFICATION LABEL LOCATED ON THE LEFT FRONT DOOR-LATCH POST OR
DOOR FRAME.
READ THE "SRS" SECTION OF YOUR OWNER'S MANUAL BEFORE DRIVING FOR
IMPORTANT INFORMATION ABOUT OPERATION AND SERVICE OF THE AIR BAG
SYSTEM.
WHEN YOU ARE GOING TO DISCARD YOUR GAS GENERATOR OR VEHICLE,
PLEASE SEE YOUR DEALER.

I.

WARNING
Children Can Be KILLED or INJURED by Passenger Air Bag. The back seat is the safest
place for children 12 and under. Make sure all children use seat belts or child seat. Not to
be removed except by owner.

J.

CAUTION: SRS
BEFORE REMOVAL OF STEERING GEARBOX, READ SERVICE MANUAL, CENTER
FRONT WHEELS AND REMOVE IGNITION KEY. FAILURE TO DO SO MAY DAMAGE
SRS CLOCK SPRING AND RENDER SRS SYSTEM INOPERATIVE, RISKING
SERIOUS DRIVER INJURY.

K.

WARNING FLAMMABLE/EXPLOSIVE SRS AIR BAG MODULE
TO AVOID SERIOUS INJURY:

•

DO NOT REPAIR, DISASSEMBLE OR TAMPER WITH.

•

AVOID CONTACT WITH FLAME OR ELECTRICITY.

•

DO NOT USE TEST EQPT OR PROBES.

•

STORE BELOW 200

°

F (93

°

C).

•

BEFORE DOING ANY WORK INVOLVING MODULE, READ SERVICE MANUAL
FOR IMPORTANT FURTHER DATA.

LABEL CONTENTS

GENERAL DESCRIPTION

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-8

SCHEMATIC

OFF

OFF

ON

ON

OFF

OFF

ON

ON

AC003555AB

IGNITION SWITCH

10 A 10 A

MULTI-PURPOSE
FUSES

COMBINATION METER
(SRS WARNING LIGHT)

CONNECTOR LOCK SWITCH
(CONNECTOR LOCKED: ON
CONNECTOR UNLOCKED: OFF)

AIR BAG MODULE
(DRIVER'S SIDE)

CLOCK SPRING

AIR BAG MODULE
(FRONT PASSENGER'S
SIDE)

SIDE AIR BAG
MODULE (RH)

SIDE AIR BAG
MODULE (LH)

SRS-ECU

BACK UP
CAPACITOR

DC-DC
CONVERTER

POWER
SOURCE CIR-
CUIT FOR SIDE
AIR BAG

POWER
SOURCE
CIRCUIT

INTERFACE
CIRCUIT

INTERFACE
CIRCUIT

WARNING
LIGHT DRIVE
CIRCUIT

SCAN TOOL
INTERFACE
CIRCUIT

AIR BAG
DRIVE
CIRCUIT

AIR BAG
DRIVE
CIRCUIT

AIR BAG
DRIVE
CIRCUIT

AIR BAG
DRIVE
CIRCUIT

AIR BAG
DRIVE
CIRCUIT

AIR BAG
DRIVE
CIRCUIT

AIR BAG
DRIVE
CIRCUIT

AIR BAG
DRIVE
CIRCUIT

MICRO
COMPUTER

CONNECTOR
LOCK
DETECTION
CIRCUIT

CONNECTOR
LOCK
DETECTION
CIRCUIT

SIDE AIR
BAG SAFING
G-SENSOR
(ANALOG
G-SENSOR)

FRONT AIR
BAG ANALOG
G-SENSOTR

FRONT AIR
BAG ANALOG
G-SENSOTR

SIDE
IMPACT
SENSOR
(RH)

SIDE
IMPACT
SENSOR
(LH)

DATA LINK CONNECTOR
(FOR SCAN TOOL)

CONNECTOR LOCK SWITCH
(CONNECTOR LOCKED: ON,
CONNECTOR UNLOCKED: OFF)

GENERAL DESCRIPTION

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-9

CONFIGURATION DIAGRAMS

AC002963AB

D-12

D-02

C-81

C-85

C-72

C-74

C-29

C-11

C-42

C-41

DASH PANEL

RING COLUMN

FLOOR

C-11

AIR BAG MODULE

(FRONT PASSENGER'S SIDE)

C-29

DATA LINK CONNECTOR

(FOR SCAN TOOL)

C-41

COMBINATION METER

(FOR SRS WARNING LIGHT)

C-42

COMBINATION METER

(FOR SRS WARNING LIGHT)

C-72

SRS-ECU

C-74

SRS-ECU <VEHICLES WITH SRS
SIDE AIR BAG>

C-81

CLOCK SPRING

C-85

AIR BAG MODULE

(DRIVER'S SIDE)

D-02

SIDE IMPACT SENSOR (RH)
<VEHICLES WITH SRS SIDE AIR
BAG>

D-12

SIDE IMPACT SENSOR (LH)

<VEHICLES WITH SRS SIDE

AIR BAG>

GENERAL DESCRIPTION

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-10

CIRCUIT DIAGRAM

WARNING

•

Do not repair, splice, or modify the SRS wiring (except for specific repairs to the front
wiring harness, the instrument panel wiring harness and the side air bag wiring harness
shown on

P.52B-15

): replace the wiring if necessary, after reading and following all

precautions and procedures in this manual.

•

Do not use an analog ohmmeter to check the SRS wiring or components; use only the
special tools (refer to

P.52B-61

.) and a digital multi-meter (refer to

P.52B-62

.).