
yellow
blue
2-80
Security Light
This light will come on
briefly when you turn the
key to START.
The light will stay on until the engine starts. If the light
flashes, the Passlock
R
System has entered a tamper
mode. If the vehicle fails to start, see “Passlock” in
the Index.
If the light comes on continuously while driving and
stays on, there may be a problem with the Passlock
System. Your vehicle will not be protected by Passlock,
and you should see your GM dealer.
Service Four-Wheel Drive Warning Light
(If Equipped)
If your vehicle is equipped with the automatic
four
-
wheel
-
drive transfer case, it has a computer which
controls the four
-
wheel
-
drive system.
This light should come on
briefly when you turn on the
ignition, as a check to show
you it is working.
The SERVICE 4WD light comes on to indicate that
there may be a problem with the automatic
four
-
wheel
-
drive system and service is required.
Malfunctions can be indicated by the system before
any problem is apparent, which may prevent serious
damage to the vehicle. This system is also designed
to assist your service technician in correctly diagnosing
a malfunction.
Содержание 1999 Suburban
Страница 6: ...yellowblue vi Model Reference This manual covers these models 4 Door Utility Suburban ...
Страница 22: ...yellowblue 1 16 Take the simplest vehicle Suppose it s just a seat on wheels Put someone on it ...
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Страница 138: ...yellowblue 2 68 Instrument Panel ...
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Страница 397: ...yellowblue 7 47 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Страница 398: ...yellowblue 7 48 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Страница 412: ...yellowblue 8 14 NOTES ...