2-81
Service Four-Wheel-Drive Warning Light
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 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.
Check Gages Light
If this light comes on and
stays on while you are
driving, check your coolant
temperature and engine oil
pressure gages to see if they
are in the warning zones.
Summary of Contents for 2002 Sonoma
Page 1: ......
Page 6: ...v These are some examples of vehicle symbols you may find on your vehicle ...
Page 20: ...1 13 Put someone on it Get it up to speed Then stop the vehicle The rider doesn t stop ...
Page 134: ...2 64 The Instrument Panel Your Information System ...
Page 137: ...2 67 Uplevel cluster United States Canada similar ...
Page 374: ...6 64 GM Vehicle Care Appearance Materials ...
Page 441: ...7 57 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 442: ...7 58 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 443: ...7 59 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 444: ...7 60 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 445: ...7 61 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 446: ...7 62 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...