MANUALS · SUPPLEMENTAL RESTRANT SYSTEM (SRS) [52B] · страница 34 из 48 · Открыть оригинал PDF ↗

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Датчики фронтального удара

2REMOVAL OF FRONT IMPACT SENSOR (R.H:)I
3. FRONT IMPACT SENSOR (L.H )

(1) Slidetheconnector(greensection)toreleasethe
lock

(2) Push down the pawl and disconnect the connector.

INSPECTIONNS2BGO2AA

(1} Checkupper frame and sensor brackets for deformities
or rust.

(2) Check sensor harness for binds, connectors for damage
and terminals for deformities
(3)Check for dents, cracks, deformation or rust of the front
impact sensor_

Caution

Ifdent,crack,deformationorrustisdetected,
replace witha new sensor.

(4)Measuretheresistancebetweenterminalsandcheck
whether it is within the standard value

Standard value:2,000 t 20 9

Caution
Always replacethesensorwithnewoneifthe
resistance is not within the standard value;

(5) Check for continuity between the terminal and the brack-
et: If there is continuity, it indicates a poor insulation: In
that case, replace the sensor:

SERVICE POINT OF INSTALLATIONNS2BGOAAA

PRE-INSTALLATION INSPECTION

To mount the new front impact sensor, visually check it and
measure the resistance between the terminals. (Refer to the
previous itemINSPECTION

3INSTALLATION OF FRONT IMPACT SENSOR (LH)I
2FRONT IMPACT SENSOR (R.H:)

(1) Securely connect the connector.

(2) Setfrontimpactsensortowardsthefrontofthe
vehicle &s shown by the arrow in the illustration, and
install it securely

Caution

The SRS may not activate properly if a front im-
pact sensor is not installed properly, which could
result in the SRS systemnot operating properly
during a collision.

POST-INSTALLATION INSPECTION

Reconnectthenegative batteryterminal:Turnthe ignition
keyto the "ONposition,Does theSRSwarning lamp il-
luminate foraboutseconds,turnOFFandthenremain
OFF for at least 45 seconds? If yes, SRS system is function-
ing properlyIf no, consult page 52B-7

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