1993 CADILLAC DEVILLE fuel pump

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A CAUTION:
You can be injured if you try to do service work on a vehicle
without knowing enough about it.
Be sure you have sufficient knowledge, experience, and the
proper replacement parts and tools before you attempt any
vehicle maintenance task.
Be sure to use the proper nuts, bolts and other fasteners.
“English” and “metric” fasteners can be easily confused.
If
you use the wrong fasteners, parts can later break or fall off.
You could be hurt.
FUEL
Use premium unleaded gasoline rated at 91 octane or higher. It should
meet specifications ASTM
D4814 in the US. and CGSB 3.5-92 in
Canada. These fuels should have the proper additives,
so you should not
have to add anything to the fuel.
In the
U.S. and Canada, it’s easy to be sure you get the right kind of
gasoline (unleaded). You’ll see “UNLEADED” right on the pump. And
only unleaded nozzles will fit into your vehicle’s filler neck.
Be sure the posted octane is at least 91.
If the octane is less than 91, you
may get a heavy knocking noise when you drive.
(In an emergency, you
may be able
to use lower octane -- as low as 87 -- if heavy knocking does
not occur.)
If you’re using 91 or higher octane unleaded gas and you still
get heavy knocking, your engine needs service.
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A CAUTION:
Gasoline vapor is highly flammable. It burns violently, and that
can cause very bad injuries. Don't smoke if you're near gasoline
or refueling your vehicle. Keep sparks, flames, and smoking
materials away from gasoline.
If you're refueling your tank using a hydrocarbon recovery nozzle, the
fuel pump may shut off before the
fuel capacity of your tank reaches full.
This
is a normal condition. If you slow the flow of fuel going into the
tank, it is more likely to fill to capacity without shutting off.
The cap is behind a hinged door
on the left side of your vehicle. Pushin
on the front edge
of the door to open.
Remote Fuel Door (Option)
. ... , .
, .".
The release button is
in the glove box.
c
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Ezl no 5 10
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15 20
24
1 25
1 - 10 AMP - CRANK - DIAG. ENERGY
RESERVE
MODULE
- STARTER ENABLE RELAY 2 - 10 AMP - SPARE 3 - 15 AMP - SPARE 4 - 10 AMP - RADIO - RADIO - BODY COMPUTER MODULE 5 - 25 AMP - WSHIELD
WIPE/WASH
- WIPER/WASHER SWITCH 6 - 10 AMP - COOLING FAN
RELAYS
- HIGH SPEED COOLANT FAN - LOW SPEED COOLANT FAN 7 - 20 AMP - AIR CONDITIONIN(; - A/C COMPRESSOR RELAY - BODY COMPUTER MODULE - ELECTRONIC CLIMATE
CONTROL
- CRUISE CONTROL SWITCH - ELEC. CLIMATE CTRL PROG. - ELEC. HEIGHT SENSOR - FUEL DATA CENTER - HEATED WlS CONTROL
MODULE
- INSTRUMENT CLUSTER - REAR DEFOGGER RELAY - WINDOW LOCKOUT SWITCH 8 - 10 AMP - AhTI-LOCK
BRAKE-CONTR
* - 20 AMP - VAC PUMP (H.D. CHASSIS ONLY)
MODULE - ELEC. BRAKE CONTROL
- BR.4KE PRESSURE MODULE - MAIN RELAY 9- BLAVK 10 - BLANK 11 - 20 AMP - CHIME/ClG LTH/RADIO/PWK ANT - POWER ANT. RELAY - FRONT CIGAR LIGHTER - LEFT HAND INFO. CENTER - GLOVE COMPARTMENT LIGHT - MULTIFUNCTION CHIME
MODULE
- RADIO
12 - 20 AMP - AUTO LEVEL
CONTROL
- ELEC. COMPRESSOR - ELEC. HEIGHT SENSOR - ELEC. RELAY 13 - 20 AMP - BRAKE & HAZARD LPS - BRAKE LIGHT SWITCH - HAZARD FLASHER
- INSTRUMENT CLUSTER
- TWILIGHT SENTINEL/DAYTIME
RUNNING LIGHTS MODULE
MIRROR
GARAGE DOOR OPENER - FRONT DOOR LOCK FIBER
OPTIC LIGHTS
- FRONTIREAR DOOR WARNING
LIGHTS
- FRONT/FLEET VANITY MIRROR
LIGHTS
- FRONT/REAR/QTR PANEL
COURTESY1READING LIGHTS
- TRUNK LIGHT - LT POWER SEAT SWITCH
14 - 20 AMP - PARK LAMPS
- LIGHT SWITCH
15 - 15 AMP - CTSY LP/PWR
- DOME/MAP LIGHTS AND
16 - 15 AMP - GAUCES/DR
LUCK/ILL ENT
- AUTO. DAY/NIGHT MIRROR - AUTO. DOOR LOCK MODULE - BODY COMPUTER MODULE - COMPUTER CONTROLLED
RIDE MODULE
MODULE
- DIAG. ENERGY RESERVE
- FUEL TANK UNIT - ILLUMINATED ENTRY - INSTRUMENT CLUSTER - POWER SEATS - KEYLESS ENTRY - L & R GO SPECIAL SEAT CTRLS - MULTIFUNCTION CHIME
- RIGHT SIDE INFO. CENTER - SEAT MEMORY MODULE - THEFT DETERRENT MODIJLE MODULE
I7 - 15 AMP - ENGINE CTRL MOD - POWER CONTROL MODULE - PASS KEY
DECODER MODULE 18 - 10 AMI' - SUP INFL REST - DIAGNOSTIC/ENERGY
RESERVE MODULE (DERM)
- DUAL SENSOR 19 - 20 AhW - TURN SIGN/BACK UP LPS
sw. - NEUTRAL SAFETY BACKUP
- TURN FLASHER - TURN/HAZARD SWITCH 20 - 20 AMP - SPARE
21 - 25 AMP - SPARE 22 - 20 AMP - TRULVK RELWEL
FILLER
- TRUNK LID RELEASE SWITCH - FUEL DOOR RELEASE SWITCH 23 - 30 AMP CB - PWR WDO/SUN
ROOF
MODULE
MODULE
AND LOCKOUT RELAY
DEFOG
- ASTROROOF CONTROL
- EXPRESS DOWN WINDOW
- POWER WINDOW SWITCHES
24 - 30 AMP CB - DR LKS/RR
- DOOR LOCK RELAY - LEFT & RIGHT SIDE RECLINER
- LEFT & RIGHT SEAT SWITCHES - L & R 60 SPECIAL SEAT CTRL
- REAR DEFOGGER - SEAT MEMORY MODULE
SWITCHES
sw.
- KEYLESS
ENTRY 25 - 10 AMP - INST PANEL LAMPS - ASHTRAY LIGHT - BODY COMPUTER MODULE - ENGINE COMPARTMENT LIGHT - I/P AND SWITCH BACK LIGHTS - RADIO DISPLAY DIMMING
INPUT
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15 AMP
20 AMP 15 AMP- @ fz[ (F] 'p'
ERLS TRUNKPULL DN 25 AMP-HORN/ \'I
FUEL PUMP DOOR LOCK
RELAY CENTER IDENTIFICATION
10 AMP- 10 AMP
HEATED
io AMP-A/C
MIRROR
INJECTOR
INJECTOR BLOWER
@ @ @ )s(
10 AMP-
4 4 4 4
F
RELAY PANEL
25 AMP - HORN/TRUNK PULL ON
- H.ORN RELAY
- PULL DOWN UNIT
15
AMP DOOR LOCK
- DOOR LOCK SWITCHES
- OUTSIDE MIRROR
CONTROL SWITCH
- LT AND RT REAR CIGAR LIGHTS
- KEYLESS ENTRY
- TRUNK LID RELEASE
- AUTOMATIC DOOR LOCKS
- ILLUMINATED ENTRY
- LT AND RT REAR
DOOR LOCK SWITCHES
LIGHTS
- LT AND RT REAR DOOR COURTESY
10 AMP HEATED MIRROR
10 AMP A/C PROGRAMMER
15 AMP ERLS
- A/C COMPRESSOR
CONTROL RELAY
SWITCH
- VISCOVS CONVERTER CLUTCH BRAKE
- EGR SOLENOID
- VAPOR CANISTER
PURGE SOLENOID
G H J
- POWER STEERING
PRESSURE SWITCH
20 AMP FUEL PUMP
- FUEL PUMP RELAY
- ENGINE OIL PRESSURE SWITCH
10 AMP INJECTOR
- FUEL INJECTORS 2,3,5
AND a
10 AMP INJECTOR
- FUEL INJECTORS 1,4,6
AND 7
RELAYS
A. ANTENNA RELAY
B. BOSE RELAY
(IF EQUIPPED)
C. DEFOGGER RELAY
D. WINDOW LOCKOUT RELAY
E. RETAINED ACCESSORY POWER REMY
NO.
2
F. RETAINED ACCESSORY POWER RELAY
NO.
1
G. ELECTRONIC LEVEL CONTROL (ELC)
H. FUEL PUMP RELAY
J. HORN RELAY
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Downloaded from www.Manualslib.com manuals search engine - ENGINE COOLING SYSTEM
Radiator Cap Relief Pressure ................. 15.0~si (104 kPa)
Thermostat Starts To Open
................ 192-199 F (89-93'C)
Water Pump Type
................................. Centrifugal
Drive Belt
....................................... Serpentine
Radiator Core
................................... Aluminum
Radiator Cooling Fans
(2) ............................ Electric
FUEL SYSTEM
Induction Type ............ Sequential Port Fuel Injection (SPFI)
System Pressure
..................... 33.4-43.5 psi (230-300 kPa)
Idle Speed
.................................. ECM Controlled
Filter Type
............................... Paper Type Element
Fuel Pump
................................ Electric (In Tank)
Fuel Required
................. Premium Unleaded (91 Octane)
AUTOlMATIC TRANSAXLE
Trade Name ................... Turbohydramatic (THM) 4T60E
Type
..................................... 4-Speed Automatic
.................................... Viscous Converter Clutch
Fluid Required
.............................. DEXRON IIEB
Axle Ratio ........................................... 2.73:l
Axle Ratio (Touring Sedan)
............................ 2.97: 1
~ EMISSION CONTROL SYSTEMS
Exhaust Gas Recirculation .................... Controlled Flow
Catalytic Converter
......................... Ceramic Monolith
Evaporative Emission Control
................ Charcoal Canister
Crankcase Emission Control
....................... PCV Valve
Electronic System
..................... Open and Closed Loop
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