fuse CADILLAC DTS 2010 1.G User Guide

2. Get the vehicles close enough so the jumper cablescan reach, but be sure the vehicles are not touchingeach other. If they are, it could cause a groundconnection you do not want. You would not be ableto start your vehicle and the bad grounding coulddamage the electrical systems.
To avoid the possibility of the vehicles rolling, setthe parking brake firmly on both vehicles involved inthe jump start procedure. Put an automatictransmission in P (Park) or a manual transmissionin NEUTRAL before setting the parking brake.
Notice:If you leave the radio or other accessorieson during the jump starting procedure, they could bedamaged. The repairs would not be covered by thewarranty. Always turn off the radio and otheraccessories when jump starting the vehicle.
3. Turn off the ignition on both vehicles. Unplugunnecessary accessories plugged into the cigarettelighter or the accessory power outlets. Turn offthe radio and all lamps that are not needed. Thiswill avoid sparks and help save both batteries.And it could save the radio!
4. Open the hoods and locate the positive (+) andnegative (!) terminal locations on the othervehicle. Your vehicle has a remote positive (+) jumpstarting terminal and a remote negative (!) jumpstarting terminal.
The remote positive (+) terminal is located in theengine compartment on the passenger’s side of thevehicle. Lift the red plastic cap to access theterminal. SeeEngine Compartment Overview onpage 6-12for more information on the locationof the remote positive (+) terminal.
A second remote positive (+) terminal is located onthe rear underseat fuse block.
The remote negative (!) terminal is located behindthe power steering pulley, near the engine cover.It is marked GND (!).
4.6L LD8 Engine shown,4.6L L37 Enginesimilar
6-37

Service Parts Identification Label
This label, on the spare tire cover, has the followinginformation:
•Vehicle Identification Number (VIN)
•Model designation
•Paint information
•Production options and special equipment
Do not remove this label from the vehicle.
Electrical System
Add-On Electrical Equipment
Notice:Do not add anything electrical to thevehicle unless you check with your dealer/retailerfirst. Some electrical equipment can damagethe vehicle and the damage would not be coveredby the vehicle’s warranty. Some add-on electricalequipment can keep other components fromworking as they should.
Add-on equipment can drain the vehicle battery, even ifthe vehicle is not operating.
The vehicle has an airbag system. Before attempting toadd anything electrical to the vehicle, seeServicingYour Airbag-Equipped Vehicle on page 2-72andAddingEquipment to Your Airbag-Equipped Vehicle onpage 2-73.
Headlamp Wiring
The headlamp wiring system has four individual fuses.An electrical overload will cause the lamps to go onand off, or in some cases to remain off. If this happens,have the headlamp wiring checked right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by an internalcircuit breaker. If the wiper motor overheats due toheavy snow, the wipers will stop until the motor coolsand will then restart.
A fuse powers the wiper motor. If the fuse blows, thereis an electrical problem. Be sure to have it fixed.
6-100

Power Windows and Other Power
Options
Circuit breakers in the fuse block protect the powerwindows and other power accessories. When the currentload is too heavy, the circuit breaker opens andcloses, protecting the circuit until the problem is fixed orgoes away.
Fuses and Circuit Breakers
The wiring circuits in the vehicle are protected fromshort circuits by a combination of fuses and circuitbreakers. This greatly reduces the chance of firescaused by electrical problems.
Look at the silver-colored band inside the fuse. If theband is broken or melted, replace the fuse. Be sure youreplace a bad fuse with a new one of the identicalsize and rating.
If you ever have a problem on the road and don’t havea spare fuse, you can borrow one that has the sameamperage. Just pick some feature of the vehicle that youcan get along without — like the radio or cigarettelighter — and use its fuse, if it is the correct amperage.Replace it as soon as you can.
Underhood Fuse Block
The underhood fuse block is located on the passengerside of the engine compartment. Remove the fusecover and secondary service cover to access thefuse block.
Notice:Spilling liquid on any electrical componentson the vehicle may damage it. Always keep thecovers on any electrical component.
6-101

FusesUsage
1Engine Control Module (ECM), Crank
2Fuel Injectors Odd
3Fuel Injectors Even
4Air Conditioning Clutch
FusesUsage
5Air Injection Reactor (AIR) Solenoid
6Oxygen Sensor
7Emission Device
8Transmission, Ignition 1
6-102

FusesUsage
9Engine Control Module (ECM),Powertrain Control Module (PCM)
10Climate Control System, InstrumentPanel Cluster Ignition 1
11Airbag System
12Horn
13Windshield Wiper
14Fog Lamps
15Right High-Beam Headlamp
16Left High-Beam Headlamp
17Left Low-Beam Headlamp
18Right Low-Beam Headlamp
19Windshield Washer Pump Motor
20Left Front Cornering Lamp
21Right Front Cornering Lamp
22Air Pump (J-Case)
23Antilock Brake System (ABS)(J-Case)
FusesUsage
24Starter (J-Case)
25Antilock Brake System (ABS)Motor (J-Case)
26Cooling Fan 2 (J-Case)
27Cooling Fan 1 (J-Case)
RelaysUsage
29Powertrain
30Starter
31Cooling Fan 2
32Cooling Fan 3
33Cooling Fan 1
34Air Conditioning Clutch
35Air Injection Reactor (AIR) Solenoid
36Ignition
37Air Pump
6-103

Rear Underseat Fuse Block
The rear fuse block is located under the rear seat onthe driver side. The rear seat cushion must be removedto access the rear fuse block.
Removing the Rear Seat Cushion
Notice:If you touch the exposed wires with themetal on the seat cushion, you could cause ashort that could damage the battery and or wires.Avoid contact between the rear seat and thefuse center whenever you remove or reinstall therear seat. Do not remove covers from any ofthe covered parts, and do not store anything underthe seats.
To remove the rear seat cushion, do the following:
1. Pull up on the front of the cushion to release thefront hooks.
2. Pull the cushion up and out toward the front ofthe vehicle.
To access the fuse block, pull out and lift up on thecover latch, located at the end of the fuse block, nearthe battery cable.
6-104

FusesUsage
1Fuel Pump
2Left Park Lamp
3Run 3 - Rear Blower
4Right Park Lamp
FusesUsage
5Engine Control Module(ECM)/Transmission ControlModule (TCM)
6Memory Module
7Right Park Lamp (optional)
6-106

FusesUsage
8Steering Wheel Illumination
9Front Heated/Cooled Seat Module
10Run 2 - Heated/Cooled Seats
11Rear Heated Seat Module
12RPA Module
13PASS-Key®III System
14Unlock/Lock Module
15Magnetic Ride Control
16Not Used
17Sunroof
18Body Control Module (BCM) Dim
19Body Control Module (BCM)
20Run 1-Heated Steering Wheel
21Ignition Switch
22Driver Door Module
23Rear Lumbar
24Electronic Leveling Control Module
25Body Control Module(Left Turn Signal)
26Cigarette Lighter, Auxiliary PowerOutlet
FusesUsage
27Navigation (Optional)
28Retained Accessory Power 1 (RAP)
29Passenger Door Module
30Sensing and Diagnostic Module
31Accessory Power Outlets
32Body Control Module (BCM)(Inadvertent)
33Retained Accessory Power 2 (RAP)
34Canister Vent Solenoid
35Body Control Module (Courtesy)
36Body Control Module(Right Turn Signal)
37Trunk Release
38Amplifier, Radio
39Body Control Module (CHMSL)
40Body Control Module
41Stoplamp (optional)
42OnStar®Module
43Body Modules
44Radio
45Door Unlatch (optional)
6-107

FusesUsage
46Rear Defogger (J-Case)
47Electronic Leveling ControlCompressor (J-Case)
48Blower (J-Case) (optional)
49Blower (J-Case) (optional)
ResistorUsage
50Terminating Resistor
RelaysUsage
51Front Blower (optional)
52Rear Defogger
53Electronic Leveling ControlCompressor
58Park Lamps
59Fuel Pump
60License Plate Lamp (optional)
61Right Park Lamp (optional)
RelaysUsage
62Unlock
63Lock
64Run
65Not Used
66Door Unlatch (optional)
67Trunk Release
68Stoplamp (optional)
69Overhead Lamps (optional)
70Retained Accessory Power (RAP)
CircuitBreakersUsage
54Right Front Seat
55Left Front Power Seat
56Power Windows
57Power Tilt Steering Wheel
6-108

Driving (cont.)Hill and Mountain Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14In Rain and on Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9Rocking Your Vehicle to Get it Out . . . . . . . . . . . . . . . . . 5-17Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . . . . . 1-22Dual Climate Control System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
E
EDR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18Electrical Equipment, Add-On . . . . . . . . . . . . . . . . . . . . . . . . . . 6-100Electrical SystemFuses and Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . 6-101Headlamp Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-100Power Windows and Other Power Options . . . . 6-101Rear Underseat Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . 6-104Underhood Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-101Windshield Wiper Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-100Electronic ImmobilizerPASS-Key®III+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Electronic Immobilizer OperationPASS-Key®III+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21EngineAir Cleaner/Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-17Check and Service Engine Soon Lamp . . . . . . . . . . . 4-57Compartment Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-12Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-23Coolant Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26Coolant Temperature Gage . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-56Coolant Temperature Warning Light . . . . . . . . . . . . . . . . 4-55Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13Overheated Protection Operating Mode . . . . . . . . . . . 6-29Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-27Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24Engine OilLife System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-31Event Data Recorders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-19Extender, Safety Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33Exterior Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30
5