check engine CHEVROLET BLAZER 1998 2.G User Guide
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 1998, Model line: BLAZER, Model: CHEVROLET BLAZER 1998 2.GPages: 416, PDF Size: 22.4 MB
Page 109 of 416

Downloaded from www.Manualslib.com manuals search engine If a bulb is  burned  out, replace  it to  help  avoid  an 
accident.  If the  arrows don’t 
go on at all  when  you 
signal  a turn,  check  the  fuse  (see “Fuses and Circuit 
Breakers”  in the Index)  and for burned-out bulbs. 
If 
you have  a trailer towing option  with  added  wiring for 
the  trailer lamps,  a different  turn  signal  flasher is used. 
With  this flasher installed,  the signal indicator  will flash 
even 
if a  turn  signal bulb is burned out.  Check the front 
and  rear  turn signal lamps regularly  to  make sure they 
are  working. 
-7 Signal On Chime 
lr your  turn  signal is  left  on  ror more  than 3/4 of a mile 
(1.2 km), a  chime  will  sound  at each flash  of the  turn 
signal. 
To turn off  the  chime,  move  the  turn  signal lever 
to  the  off position. 
Headlamp High/Low Beam  Changer 
To change the headlamps  from  low  beam  to high  or high 
to  low,  pull  the  multifunction lever  all the  way  toward 
you.  Then release it. 
When  the  high  beams  are on, this indicator light  on 
the  instrument  panel  will 
also  be  on. 
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Page 111 of 416

Downloaded from www.Manualslib.com manuals search engine Rear Window WasherWiper 
To turn  the rear  wiper on, slide the  switch  to  either LO 
or HI. To turn the wiper off, slide  the switch  to OFF. 
To wash the window,  press  the wash  button  located on 
the switch.  The switch  must 
be in either LO or  HI. 
The rear  window  washer  uses  the same fluid bottle as 
the  windshield  washer.  However,  the  rear window 
washer  will  run  out of fluid before the  windshield 
washer. 
If you  can wash  your  windshield  but not  your 
rear  window,  check your fluid  level. 
Cruise Control (If Equipped) 
11 With  cruise control,  you  can 
I maintain a speed of about 
25 mph (40 km/h) or  more 
without  keeping  your  foot 
on the  accelerator. This can 
really  help  on  long  trips. 
Cruise control  does 
not 
work  at speeds below  about 
If you  have  an  automatic  transmission  and  you  apply 
your  brakes,  the cruise  control  will shut 
off. 
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Page 120 of 416

Downloaded from www.Manualslib.com manuals search engine Convex  Outside  Mirror 
Your passenger’s  side mirror is convex. A convex 
mirror’s  surface  is  curved so you can see  more  from  the 
driver’s  seat. 
Storage  Compartments 
Glove Box 
To open  your  glove  box,  lift  the  lever on the front  of the 
glove 
box and  lower  the  door.  The glove box should  not 
1 be  open  while  driving. 
4 Overhead  Console (If Equipped) 
A convex  mirror  can  make  things  (like  other 
vehicles)  look  farther  away  than  they  really  are. 
If you  cut  too  sharply  into  the  right  lane,  you 
could  hit  a  vehicle  on  your  right.  Check  your 
inside  mirror  or  glance  over  your  shoulder  before 
changing  lanes. 
Heated  Outside  Rearview  Mirror 
(If Equipped) 
When  you  operate  the  rear  window  defogger,  a  defogger  also  warms  the  heated  outside  mirrors  to help  clear  them 
of  ice and  snow. See “Rear  Window  Defogger’’  in 
the 
Index  for more  information.  The  overhead  console  includes  reading  lamps,  a 
compartment  for a  garage  door  opener,  a  temperature 
and  compass  display  and  a  storage  compartment 
for sunglasses. 
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Page 130 of 416

Downloaded from www.Manualslib.com manuals search engine rou can adjust  the crossrails to  handle  loads  of various 
sizes.  Just loosen 
the slider  knobs at each end of the 
crossrail  and 
move them  to  where  you want them.  Make 
sure  both  sides  of the crossrails are even,  then  tighten 
the  slider  knobs. 
Be  sure the  cargo  is  properly  loaded. Follow 
these  guidelines: 
Carrying  small,  heavy  loads on the roof  is 
not recommended. 
Tie  the load  to the  tie  down  (at  either end of 
the crossrails).  When loading cargo  directly on 
the roof  panel,  use  the crossrails  to  keep the load 
from  shifting. 
If you  need  to  carry  long  items, move  the  crossrails 
as  far  apart  as  possible.  Tie  the  load  to  the  tie  downs 
provided. 
Also tie  the  load to the  bumpers.  Do  not  tie 
the load 
so tightly  that  the crossrails or  side  rails 
are  damaged. 
NOTICE: 
Loading  cargo  that  weighs more  than 200 lbs. 
(91 kg)  on the luggage  carrier may damage  your 
vehicle.  When you carry  large  things,  never  let 
them  hang  over  the  rear  or  the  sides  of your 
vehicle.  When  loading  cargo  on  the  roof panel,  be 
sure  it  rests  on the  slats  and  does  not scratch 
or 
damage  the  vehicle. 
Put  the  cargo  against  the  side  rails  and  fasten  it 
securely  to the  luggage  carrier.  Put  the  main 
weight 
as far  forward  as  you can  and  move the 
rear  crossrail  forward  as  far  as  possible to keep 
the  load  from  shifting. 
Don’t  exceed  the  maximum  vehicle  capacity  when  loading  your  vehicle.  For  more  information 
on vehicle 
capacity  and  loading, see “Loading 
Your Vehicle”  in 
the  Index. 
To  prevent  damage  or 
loss of cargo  as  you’re  driving, 
check  now  and  then  to  make  sure the  luggage  carrier and 
cargo  are  still  securely  fastened. 
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Page 142 of 416

Downloaded from www.Manualslib.com manuals search engine Warning  Lights,  Gages  and  Indicators 
This part  describes  the  warning  lights  and  gages  that 
may  be 
on your  vehicle.  The pictures  will  help  you 
locate  them. 
Warning  lights  and  gages  can  signal that  something  is 
wrong  before  it  becomes  serious enough  to cause  an 
expensive  repair  or replacement.  Paying  attention  to 
your  warning  lights  and  gages 
could also  save you or 
others  from  injury. 
Warning  lights  come  on  when  there  may  be  or is  a 
problem  with  one 
of your  vehicle’s  functions. As you 
will see in  the details on the  next  few  pages,  some 
warning  lights  come  on  briefly  when 
you start  the 
engine  just to let 
you know  they’re  working.  If  you are 
familiar  with  this  section,  you  should  not  be  alarmed 
when  this happens. 
Gages  can  indicate when there may  be  or  is a  problem 
with  one of 
your vehicle’s  functions.  Often  gages  and 
warning  lights  work  together  to let 
you know  when 
there’s  a  problem  with  your  vehicle.  When 
one of the  warning  lights comes on and  stays on 
when  you 
are driving,  or  when  one of  the  gages  shows 
there  may  be  a  problem,  check  the  section  that  tells  you 
what  to  do about  it.  Please  follow  this manual’s  advice. 
Waiting 
to do  repairs  can  be  costly -- and  even 
dangerous. 
So please  get  to know  your  warning  lights 
and  gages.  They’re a  big help. 
Safety Belt  Reminder  Light 
When  the  key  is turned  to RUN or START, a  chime  will 
come 
on for  about  eight seconds  to remind  people to 
fasten  their  safety  belts,  unless the driver’s  safety belt is 
already  buckled. 
The safety  belt  light will 
also  come 
on and  stay  on 
for  about 
20 seconds, 
then  it will  flash  for about 
55 seconds. If the  driver’s 
belt 
is already  buckled, 
neither  the  chime nor  the 
light  will  come 
on. 
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Page 143 of 416

Downloaded from www.Manualslib.com manuals search engine Air  Bag  Readiness  Light 
There is  an air bag  readiness  light on the  instrument 
panel,  which  shows  the  air bag  symbol.  The system 
checks  the  air bag’s  electrical  system for malfunctions. 
The  light  tells 
you if there  is  an electrical  problem. The 
system  check  includes  the  air bag  sensors,  the air bag 
module,  the  wiring  and  the  diagnostic  module.  For  more  information  on  the  air bag  system,  see  “Air  Bag”  in 
the  Index. 
This light will come 
on 
when  you  start your  engine, 
and  it will  flash for  a  few 
seconds.  Then the light 
should  go  out.  This means 
the  system  is  ready. 
Charging  System  Indicator  Light 
If  the  air bag  readiness  light stays on after  you start the 
engine  or comes  on  when 
you are driving,  your  air  bag 
system  may  not  work  properly.  Have your  vehicle 
serviced  right  away. 
The  air bag  readiness  light should  flash for  a  few 
seconds  when 
you turn  the  ignition  key to RUN. If the 
light  doesn’t  come on  then,  have  it fixed 
so it  will  be 
ready  to warn  you  if  there is a  problem.  The 
charging  system  light 
will 
come on  briefly  when 
you turn on the  ignition, 
but  the  engine is  not 
running,  as 
a check  to 
show 
you it  is  working. 
It  should  go out  once  the engine  is running. 
If it stays 
on,  or  comes  on  while 
you are driving, you may  have a 
problem  with  the  charging  system.  It could  indicate  that 
you  have  problems  with  a  generator  drive  belt,  or 
another  electrical  problem. Have it  checked  right  away. 
Driving  while  this light is 
on could  drain  your  battery. 
If you must drive a short  distance  with  the light on, be 
certain  to turn  off  all  your  accessories, such  as  the  radio 
and  air conditioner. 
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Page 144 of 416

Downloaded from www.Manualslib.com manuals search engine Vo1’-- - - -* Gage 
I When  your engine is not 
running,  but  the ignition is 
on  (in 
RUN), this  gage 
shows  your  battery’s  state of 
charge  in 
DC volts. 
When  the engine 
is running,  the gage  shows  the 
condition 
of the  charging  system. Readings  between  the 
low  and  high  warning  zones  indicate the normal 
operating range. 
Readings  in  the  low  warning  zone  may  occur  when  a 
large  number 
of electrical accessories are operating  in 
the  vehicle  and  the engine is  left at an  idle  for 
an 
extended  period. This condition  is normal  since  the 
charging  system is  not able  to provide full  power at 
engine idle. 
As engine  speeds are increased,  this 
condition  should  correct  itself  as  higher  engine speeds 
allow  the charging  system  to  create maximum  power.  You 
can only  drive  for a short  time  with  the reading  in 
either  warning  zone. 
If you must drive,  turn off all 
unnecessary  accessories. 
Readings 
in either  warning  zone  indicate a possible 
problem  in  the  electrical system.  Have  the  vehicle 
serviced 
as soon  as possible. 
Shift  Light 
You have  the  shift  light if 
you have a  manual 
transmission. 
This light 
comes  on  very  briefly  as a 
SHIFT 
bulb  check  when  you  start 
the engine. 
Shifting  when the indicator  light is on  will  help  you  get 
the  best  fuel economy.  See “Shift Light”  in the  Index. 
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Page 147 of 416

Downloaded from www.Manualslib.com manuals search engine Malfunction  Indicator  Lamp (Service  Engir  light) 
SERVICE 
ENGINE 
SOON 
Your vehicle  is  equipped 
with  a  computer  which 
monitors  operation 
of the 
fuel,  ignition  and  emission 
control  systems. 
This  system  is called OBD  I1 (On-Board 
Diagnostics-Second  Generation)  and  is  intended  to 
assure  that emissions  are at  acceptable  levels for the 
life  of  the  vehicle,  helping  to produce  a  cleaner 
environment.  The 
SERVICE ENGINE SOON  light 
comes  on 
to indicate that there  is  a  problem  and service 
is  required.  Malfunctions  often  will  be indicated  by 
the  system  before  any problem 
is apparent.  This may 
prevent  more  serious  damage to your  vehicle.  This 
system  is  also designed  to assist  your  service  technician 
in  correctly  diagnosing  any  malfunction. 
NOTICE: 
If you  keep  driving  your  vehicle  with  this  light 
on,  after  a while,  your  emission  controls  may  not 
work  as  well,  your  fuel  economy  may  not  be  as 
good  and  your  engine  may  not  run  as smoothly. 
This  could  lead  to costly  repairs  that  may  not  be 
covered  by  your  warranty. 
This  light  should  come on, as a  check  to show you it is 
working,  when  the  ignition  is 
on and  the engine  is  not 
running.  If the  light  doesn’t  come  on,  have  it repaired. 
This light  will also  come 
on during a malfunction  in  one 
of  two  ways: 
0 
0 
Light  Flashing -- A misfire  condition  has  been 
detected. 
A misfire  increases  vehicle  emissions  and 
may  damage  the  emission  control  system 
on your 
vehicle.  Dealer 
or qualified  service  center  diagnosis 
and  service  may  be required. 
Light On Steady -- An  emission  control  system 
malfunction  has  been  detected  on  your  vehicle. 
Dealer  or  qualified  service  center  diagnosis  and  service  may  be required. 
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Page 149 of 416

Downloaded from www.Manualslib.com manuals search engine Have  you recently changed brands  of  fu.el? 
If so, be sure  to  fuel your  vehicle  with quality fuel (see 
“Fuel”  in  the Index).  Poor fuel quality  will  cause your 
engine  not to run  as  efficiently  as designed.  You  may 
notice this  as stalling after start-up, stalling  when  you 
put  the vehicle  into gear,  misfiring, hesitation  on 
acceleration  or stumbling  on acceleration. (These 
conditions  may go away  once the engine  is warmed  up.) 
This  will be detected  by the  system  and cause the light 
to  turn  on. 
If  you  experience one  or more  of these conditions, 
change the  fuel brand  you  use.  It will  require at least  one 
full  tank  of the proper fuel to  turn the light  off. 
If  none  of the  above steps have  made the light 
turn off, 
have  your dealer or qualified service center check the 
vehicle.  Your dealer  has the proper test equipment  and 
diagnostic tools to fix 
any mechanical  or electrical 
problems  that  may  have developed. 
Engine Oil Pressure  Gage 
The oil pressure  gage shows 
the  engine oil  pressure  in 
psi  (pounds  per  square inch) 
when  the engine is  running. 
Canadian  vehicles  indicate pressure  in  kPa (kilopascals). 
Oil  pressure  may  vary  with  engine speed, outside 
temperature  and oil viscosity,  but  readings above  the 
low  pressure  zone indicate the  normal operating  range. 
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Page 150 of 416

Downloaded from www.Manualslib.com manuals search engine A reading in the  low  pressure  zone  may  be  caused  by  a 
dangerously  low  oil level or other  problems  causing  low 
oil pressure. 
Don’t  keep  driving 
if the  oil pressure is low. If 
you do,  your  engine  can  become so hot  that  it 
catches  fire. 
You or others  could  be  burned. 
Check  your  oil 
as soon as possible  and  have  your 
vehicle  serviced. 
I NOTICE: 
Security  Warning Light 
Damage  to  your  engine from neglected  oil 
problems  can  be  costly and is not  covered  by 
your  warranty. 
SECURITY 
This light  will  come  on 
briefly  when 
you turn  the 
key  toward  START.  The 
light  will  stay 
on until  the 
engine  starts. 
If  the  light  flashes,  the  Passlock 
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  bv  Passlock, 
and  you  should  see  your  dealer. 
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