CADILLAC DEVILLE 1998 7.G Owners Manual
Page 351 of 386
Downloaded from www.Manualslib.com manuals search engine Rear  Compartment  Fuse Block 
The fuse  block  is located  on  the  front wall  of  the trunk 
(behind  the  rear  seat)  on  the driver’s  side.  Loosen  the 
four  trunk  trim  fasteners  and  ~ull the trim  away  from  the 
fuse  block  to  gain  access. 
Fuse 
RSS 
IGN  O-BODY 
RLY  IGN 1 ~O~~~U~ 
~~n~nn~ IGN 0-BODY  COMFORT 
HTD  BACKLT  HTD  MIR 
HTD SEAT R HTD SEAT L PULL DOWN 
ANTENNA CONVENC RT  PARK  LT  PARK 
RADIOPHONE CLUSTER 
COMFORT 
Fuse 
RLY IGNl* 
SIR 
ELC 
TURN 
CONSOLE 
Usage 
Cluster,  Cruise  in Stalk, PZM, 
TCC  Switches 
SDM 
Electronic  Level  Control  (ELC)  Relay,  ELC  Sensor  (DeVille 
Only),  ELC  Compressor 
Electronic  Flasher, 
Turn/Hazard  Switch 
Headlamp  Wash  Relay,  Rear 
Zone  Blower,  Right  and  Left 
Heated  Seat  Switches  (Optional) 
Usage 
Road  Sensing  Suspension  (RSS)  (DeVille  Concours  Only) 
PRNDL,  Heated  Windshield 
Module  (Optional),  PZM, 
Cluster,  Air  Control  Module  (ACM),  Upper  Zone  Motor, 
Lower  Zone  Motor  (Optional),  HVAC  Solenoids,  Climate 
Control  Panel 
Analog Cluster 
(Console  Shift  Only),  Rear  Defog 
Relay,  ELC  Relay 
CD  Player,  Remote  Keyless 
Entry  (RKE),  Controlled  Power  Relay,  Air  Control  Module 
(ACM),  PZM 
AMP  (Bose  Only)  Active  Audio  Amplifier  (Optional) 
PZM  PZM 
RADIOPHONE  Radio  Receiver,  Radio  Interface 
Module  (RIM)  (Bose  Only), 
Phone, 
DAB Relay,  Trunk 
Release  Relay,  Fuel  Door  Release  Relay,  High/Low  Beam  Relay 
Steering  Wheel  Controls,  Cluster 
CLUSTER   
Page 352 of 386
Downloaded from www.Manualslib.com manuals search engine Fuse 
ACC. 
HTD BACKLT 
HTD  MIR 
HTD  SEAT  R 
HTD.  SEAT  L 
PULL 
DOWN 
ANTENNA 
RSS 
CONVENC 
Usage 
PZM,  Electrochromic  IMirror, 
Rain  Sensor  (Optional), 
Accessory  Relay,  Cellular  Phone 
Handset  (Optional) 
Rear  Window  Defog 
Right  and  Left  Heated  Outside  Mirrors 
Passenger  Heated  Seat  Relay  (Optional) 
Driver  Heated  Seat Relay 
(Optional) 
Trunk  Pull-Down  'Motor 
Power  Mast  Antenna 
Road.  Sensing  Suspension 
Module  (DeVille  Concours  Only),  Damper  Relay  (DeVille 
Concours 
Only) 
Tr~~nk Release  Relay,  Trunk 
Release  Solenoid,  Fuel  Door 
Release  Relay,  Fuel  Filler  Door 
Release  Solenoid,  Door  Lock 
Relay,  Left  Front  Door  Motors, 
PZM, Door  Unlock  Relay 
Fuse 
BATT 
RSS 
RT  PARK 
LT  PARK 
Usage 
Driver  and  Passenger  Seat 
Lumbar  Switch  (Optional), 
Memory  Seat Module  (Optional) 
Road  Sensing  Suspension 
Headlamp  Switch,  Right 
Front  and  Rear  Sidemarker 
Lamps,  Right  Front  Park/Turn 
Lamps,  License  Plate Lamp, 
' 
HazardPosition  Lamp  Cut-Out 
Relay  (Export) 
Left TumlStoplrTail  Lamps,.,Left 
'Front  and  Rear  Sidemarker 
, 
Lamps,  HazardRosition  Lamp 
Cut-Out  Relay  (Export),  Left 
Front 
Park/"um Lamps, 
Underhood 
Lamp, Trailer 
(Optional) 
*'Do not  alter  OBD 11 related  fuses or circuit  breakers. 
_- Turn/Stop/Tail  Lamps,  Right 
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Page 353 of 386
Downloaded from www.Manualslib.com manuals search engine Replacement Bulbs 
Application  Numbei. 
Headlamps,  Composite Inner  High  Beam 
....................... 9005 
. FrontTurn  Signal ..................... 3157NA 
Outer 
Low Beam ... 1 ................... 9006 
Center  High-Mounted  Stoplamp  (CHMSL) 
... 1156 
Rear 
Turn Signal  and  Taillamp, .............. 2057 
Capacities and Specifications 
Engine  Specifications 
......... 1 Displacement  279  cubic  inches 
(4 565  cc) 
Qpe .......................... .4.6L  DOHC  V8 
VIN  Engine  Code  DeVille  and  DeVdle  d’Elegance 
............ Y 
Concours ............................... 9 
Horsepower  DeVille  and  DeVille d’Elegance 
............ 275  (bhp) @ 5600  rpm 
Concours 
............. 300 (bhp) @ 6000  rpm 
205  (kW) 
@ 5600  rpm 
224  (kW) 
@ 6000  rpm  Torque 
DeVille  and  DeVille  d’Elegance 
........... 300 (lb-ft) 0 4000  rpm 
Concours 
............. 295  (lb-ft) @ 4400  rpm . 
407 (N-m) @ 4000  rprn 
400  (N-m) 
@ 4400  rpm 
Thermostat  Starts  To Open 
. . 177-184°F (81-85°C) 
Firing  Order ................... 1-2-7-3-4-5-6-8 
Capacities 
Transaxle (4T80-E) ............ 15  quarts  (14.2  L) 
Crankcase  (Engine  Oil  with  Filter  Change) 
........... 7.5  quarts  (7.1 L) 
Engine  Cooling  System ...... 10.68  quarts  (l0.i L) 
Fuel  Tank ................... 20  gallons  (75.7 L) 
R-  134a  Refrigerant .............. 2  lbs.  (0.91  kg) 
Wheel  Base 
............. 113.8  inches  (289.1  cm) 
Length 
................ 209.78  inches  (532.6  cm) 
Height,. 
.................. 56.4  inches  (143.2  cm) 
Width 
................... 76.5  inches  (194.3  cm) 
Front  Tread 
............... 60.9  inches  (154.6  cm) 
Rear  Tread 
............... 60.9  inches  (154.6  cm) 
Wheel Nut  Torque ........... 100  lb-f t (140  Nam) 
Vehicle  Dimensions 
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Page 354 of 386
Downloaded from www.Manualslib.com manuals search engine Air Conditioning  Refrigerants 
Not  all  air  conditioning  refrigerants  are  the  same. 
If the  air  conditioning  system  in  your  vehicle  needs 
refrigerant,  be  sure  the proper  refrigerant  is  used. 
If 
you’re  not  sure,  ask  your  dealer. 
Normal  Maintenance 
Replacement  Parts 
Air  Filter  Element ............ AC  Type A- 1208C 
Fuel  Filter  Element 
............ AC  Type  GF-624 
Engine  Oil  Filter 
................ AC  Type  PF-58 
PCV  Valve 
.................. AC  Type  CV-774C 
Thermostat 
.................... AC  Type  131-66 
Windshield  Wiper  Blade  (Pin  Type) 
................ .22 inches  (56.5  cm) 
Spark 
Plugs ................... AC Type  41  -950 
6-67   
Page 355 of 386
Downloaded from www.Manualslib.com manuals search engine 6-68
Page 356 of 386
Downloaded from www.Manualslib.com manuals search engine .e -A 
Section 7 Customer  Assistance  Information 
Here  you  will  find out how  to  contact  Cadillac if you  need  assistance.  This  section  also  tells  you  how to  obtain  service 
publications  and  how  to report  any  safety  defects. 
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1 
Customer  Satisfaction  Procedure 
Customer  Assistance  for Text  Telephone 
(TTY) Users 
Roadside  Service 
Roadside  Service for the  Hearing  or 
Speech  Impaired 
Gold  Key  Courtesy  Transportation 
Transportation  Options  GM  Participation  in  an  Alternative  Dispute 
Resolution  Program 
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Warranty  Information  Reporting  Safety  Defects  to  the United 
States  Government 
Reporting  Safety  Defects  to  the 
Canadian  Government 
Reporting  Safety  Defects  to 
General  Motors 
Ordering  Service and  Owner  Publications 
in Canada   
Page 357 of 386
Downloaded from www.Manualslib.com manuals search engine Customer  Satisfaction  Procedure Cadillac  dealers  have  the  facilities,  trained  technicians 
and  up-to-date  information to promptly  address  any 
concerns  you  may  have.  However,  if  a  concern  has  not 
been  resolved  to your  complete  satisfaction,  take  the 
following 
steps: 
1 
I 
STEP ONE -- Discuss  your  concern  with  a  member 
of dealership  management.  Normally,  concerns  can 
be  quickly  resolved  at  that  level.  If  the matter  has 
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Page 358 of 386
Downloaded from www.Manualslib.com manuals search engine STEP TWO -- If after  contacting  a member of 
dealership  management,  it appears  your  concern  cannot 
be  resolved  by the  dealership  without  further help, 
contact  the Cadillac  Customer  Assistance  Center, 
24 hours a day,  by  calling 1-800-458-8006. In Canada, 
contact 
GM of  Canada  Customer  Communication 
Centre  in Oshawa  by  calling 
1-800-263-3777 (English) 
or 
1-800-263-7854 (French). 
For  help  outside  of the  United  States and  Canada, 
call  the  following  numbers  as  appropriate: 
In  Mexico: (525)  625-3256 
In Puerto Rico: 1-800-496-9992 (English)  or 
1-800-496-9993 (Spanish) 
In the U.S. Virgin  Islands: 1-800-496-9994 
In  the  Dominican  Republic: 1-800-75  1-4135 
(English)  or 1-800-751-4136 (Spanish) 
In  the  Bahamas: 1-800-389-0009 
In  Bermuda,  Barbados,  Antigua  and  the  British 
Virgin  Islands: 
1-800-534-0122 
In all  other  Caribbean  countries: (809)  763- 13 15 
In other  overseas  locations,  call GM Overseas 
Distribution  Corporation  in Canada  at: 
(905)  644-4 1 12. 
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Page 359 of 386
Downloaded from www.Manualslib.com manuals search engine For prompt  assistance,  please  have  the  following 
information  available  to  give  the Customer 
Assistance  Representative: 
0 Your name,  address,  home  and  business 
telephone  numbers 
0 Vehicle  Identification  Number  (This  is  available 
from  the  vehicle  registration  or title,  or  the  plate 
at 
the  top  left of the  instrument  panel  and  visible 
through  the  windshield.) 
0 Dealership  name  and  location 
Vehicle  delivery  date and  present  mileage 
0 Nature  of concern 
We  encourage  you to call 
us so we can  give  your  inquiry 
prompt  attention.  However,  if  you  wish  to  write 
Cadillac,  address  your  inquiry  to: 
Cadillac  Customer  Assistance  Center 
Cadillac  Motor  Car  Division 
P.O. 
Box 436004 
Pontiac,  MI  48343-6004  In  Canada,  write  to: 
General  Motors 
of Canada  Limited 
Customer  Communication  Centre,  163-005 
1908  Colonel 
Sam Drive 
Oshawa,  Ontario  L1H 
8P7 
Refer  to  your Warranty and  Owner  Assistance  Information 
booklet  for  addresses  of  GM  Overseas  offices. 
When  contacting  Cadillac,  please  remember  that  your  concern  will  likely  be  resolved  in  the  dealership,  using 
the  dealer’s  facilities,  equipment  and  personnel.  That  is 
why  we  suggest  you  follow  Step One first if 
you have 
a  concern. 
Customer  Assistance  for Text 
Telephone (TTY) Users 
To  assist  customers  who  are  deaf,  hard  of hearing,  or 
speech-impaired  and  who  use  Text  Telephones 
(TTYs), 
Cadillac  has TTY equipment  available  at  its Customer 
Assistance  Center.  Any  TTY  user  can  communicate  with 
Cadillac  by dialing:  1-800-833-CMCC.  (TTY  users  in 
Canada  can  dial  1-800-263-3830.) 
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Page 360 of 386
Downloaded from www.Manualslib.com manuals search engine Roadside Service 
TOLL-FREE HOTLINE 
1=800=882=1112 
Cadillac’s  exceptional  Roadside  Service is more  than  an 
auto  club  or  towing  service. It provides  every  Cadillac 
owner  with  the  advantage 
of contacting  a Cadillac 
advisor  and,  when  appropriate,  a Cadillac  trained  dealer 
technician  who  can  provide  on-site service.  Each  technician  travels  with 
a specially  equipped 
service  vehicle  complete  with  the  necessary  Cadillac 
parts  and  tools  required  to  handle  most  roadside  repairs. 
Cadillac  Roadside  Service can  be  reached  by  dialing 
1-800-882-1112,24  hours 
a day, 365 days a year. 
This  service  is provided  at no  charge  for any 
warranty-covered  situation  and  for a nominal  charge 
if  the  Cadillac  is no  longer  under  warranty.  Roadside 
Service  is available  only  in  the  United  States 
and  Canada. 
Cadillac Own ~ -’rivileges TM 
Roadside  Service provides  several  Cadillac 
Owner  Privileges 
TM at  “no  charge,”  throughout 
your 
1998 Cadillac Warranty Period - - 48 months/ 
50,000 miles (80 000 km). 
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