1997 OLDSMOBILE BRAVADA ECU

Trailer Wiring Harness
The light duty trailer wiring is a six-wire harness
assembly. The optional heavy-duty trailer wiring is an
eight-wire harness assembly. The harnesses are stored
under the vehicle,
on the driver’s side corner frame
crossmember. The heavy-duty trailer wiring has
a
30-amp feed wire with an inline fuse located by the
junction block. See “Fuses and Circuit Breakers”
in the
Index. Both harnesses have no connector and should be
wired by
ilt qualified electrical technician. The technician
can use the following color code chart when connecting
the wiring harness to your trailer.
Dark Blue: Use for electric trailer brakes or
auxiliary wiring.
Red: Use for battery charging: it connects to the
starter solenoid (eight-wire harness only).
Light Green: Back-up lamps (eight-wire
harness only).
Brown: Taillamps and parking lamps.
Yellow: Left stoplamp and turn signal.
Dark Green: Right stoplamp and turn signal.
0 White (Heavy Gage): Ground wire.
White (Light Gage): Auxiliary stoplamp.
Securely attach the harness to the trailer, then tape or
strap
it to your vehicle’s frame rail. Be sure you leave it
loose enough so the wiring doesn’t bend or break, but
not
so loose that it drags on the ground. Store the
harness
in its original place. Wrap the harness together
and tie
it neatly so it won’t be damaged.
4-53
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To help avoid injury to you or others:
0 Never let passengers ride in a vehicle that is
0 Never tow faster than safe or posted speeds.
Never tow with damaged parts not fully secured.
0 Never get under your vehicle after it has
0 Always use separate safety chains on each
0 Never use J-hooks. Use T-hooks instead.
being towed.
been lifted
by the tow truck.
side when towing a vehicle.
A vehicle can fall from a car carrier if it isn’t
adequately secured. This can cause
a collision,
serious personal injury and vehicle damage. The
vehicle should be tightly secured with chains
or
steel cables before it is transported.
Don’t use substitutes (ropes, leather straps,
canvas webbing, etc.) that can be cut by sharp
edges underneath the towed vehicle. Always use
T-hooks inserted in the T-hook slots. Never use
J-hooks. They will damage drivetrain and
suspension components.
When your vehicle is being towed, have
the ignition key
turned
to the OFF position. The steering wheel should
be clamped
in a straight-ahead position with a clamping
device designed for
towing service. Do not use the
vehicle’s steering column lock for this.
The transmission
should
be in NEUTRAL (N). The parking brake should
be released.
5-8
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Storing a Flat or Spare Tire and Tools
' CAT' I ION:
Storing a jack, a tire or other equipment in the
passenger compartment of the vehicle could
cause in.jury. In a sudden stop
or collision, loose
equipment could strike someone. Store
all these
in the proper place.
An aluminum wheel with a flat tire should always
be stored under the vehicle with the hoist.
However, storing it that way for an extended
period could damage the wheel.
To avoid this,
have the wheel repaired as soon as possible. Follow this diagram
to store the spare or flat tire.
BJ
A. Retainer
B. Valve
Stem
(Pointed Down)
C. Spare Tire
D. Spring
E. Wheel Wrench
F. Lower
G. Raise
H. Hoist
Arm
1. Put the tire on the ground at the rear of the vehicle.
with the valve stem pointed down and to the rear.
2. P~dl the retainer through the wheel.
3. Put the chisel end of the wheel wrench. on an angle,
through the hole
in the rear bumper and into the hoist
shaft. Turn the wheel wrench clockwise
until the tire
is raised against the underside of the vehicle.
You will hear two "clicks" when the tire is secure,
but pull on the tire to make sure.
Return
the jack. wheel wrench and wheel blocks to the
proper location
in your vehicle's rear area. Secure the
items and replace the
jack cove]:
5-29
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h CAUTION:
--
Make sure the tire and carrier are secure.
Driving with the tire or carrier unlatched could
injure pedestrians or damage the vehicle.
rA
A. Retainer
B. Rubber Band
(Some Models)
C. Work Gloves
D. Mat
E. Jack Storage Cover
E Wheel Blocks
G. Hub Cap
Removal Tool
H. Wheel Wrench
I. Jack
J. Jacking Instructions
Compact Spare Tire (If Equipped)
Alt.hough the compact spare tire was fully inflated
when your vehicle was new, it can lose air after
a
time. Check the inflation pressure regularly. It should
be
60 psi (420 kPa).
After installing the compact spare on your vehicle,
you should stop as soon as possible and make sure
your spare tire
is correctly inflated. The compact
spare is made to perform well at speeds up to
65 mph
(105 km/h) for distances up to 3,000 miles (5 000 km),
so you can finish your trip and have your full-size tire
repaired or replaced where you want. Of course, it’s best
to replace your spare with a full-size tire as soon as you
can. Your spare will last longer and be
in good shape in
case you need it again.
5-30
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Engine Oil Additives
Don’t add anything to your oil. Your Oldsrnobile retailer
is ready to advise
if you think something should
be added.
When to Change Engine Oil
If any one of these is true for you, use the short tripkity
maintenance schedule:
a
a
a
a
a
Most trips are less than 5 to 10 miles (8 to 16 km).
This
is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such
as frequent
driving
in stop-and-go traffic).
You operate your vehicle in dusty areas or
off-road frequently.
You frequently tow a trailer or use a carrier on top of
your vehicle.
The vehicle is used for delivery service, police, taxi
or other commercial application. Driving under these conditions causes
engine
oil to
break down sooner.
If any one of these is true for your
vehicle, then you need
to change your oil and filter
every
3,000 miles (5 000 km) or 3 months -- whichever
occurs first.
If none of them is true, use the long trip/highway
maintenance schedule. Change the oil and filter every
7,500 miles (1 2 500 km) or 12 months -- whichever
occurs first. Driving a vehicle with a
fully warmed
engine under highway conditions causes engine oil to
break down slower.
Remote Oil Filter
The access door for the remote oil filter is in the steering
linkage shield assembly located under the radiator
support. Twist the screw to unlock
or lock the door.
Make sure
if you open the door, it is securely closed
when
you are finished.
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Better Business Bureau Mediation ................... 8-7
Blizzard. Driving In ............................. 4-40
BrakeFluid
.................................... 6-25
Brake. Parking
................................. 2-18
Brake System Warning Light
...................... 2-55
Brakes Adjustment
.................................. 6-28
Master Cylinder .............................. 6-25
PedalTravel ................................. 6-28
Replacing System Parts
........................ 6-29
Trailer
...................................... 4-48
Wear ....................................... 6-28
Brake-Transmission
Shift Interlock Check ........... 7-41
Braking
........................................ 4-6
In Emergencies ................................ 4-9
Brightness Control .............................. 2-31
BTSICheck ................................... 7-41
Bulb Replacement
.............................. 6-30
Capacities and Specifications
............... 6-60.6-6 1
Carbon Monoxide ................ 2.8. 2-22.4-41,4-49
Cargo Security Shade
............................ 2-40
Cargo Tie
Downs ............................... 2-41
Certificatian/Tire Label
.......................... 4-42
Chains Safety
........................ ......... 4-48
Tire ........................................ 6-43
Changing a Flat Tire ............................. 5-21
Charging System Light
.......................... 2-53
Checking Your Restraint Systems
.................. 1-44
Chcrnical
Paint Spotting .......................... 6-51
Child Restraints
................................ 1-34
Center Seat Positions
.......................... 1-38
Securing in a Rear Outside Seat Position ........... 1-36
Securing
in the Right Front Seat Position .......... 1-38
Where to Put
................................ 1-34
Cigarette Lighter
............................... 2-42
Circuit Breakers and Fuses
....................... 6-55
Cleaner. Air
................................... 6-13
Cleaning
Aluminum Wheels ............................ 6-50
Fabric ...................................... 6-45
Glass ....................................... 6-47
Inside
of Your Oldsmobile ...................... 6-44
Instrument Panel
............................. 6-47
Leather
..................................... 6-47
Outside
of Your Oldsmobile .................... 6-48
Stains
...................................... 6-46
Tires
....................................... 6-50
Vinyl ....................................... 6-46
Weatherstrips
................................ 6-48
Wheels ..................................... 6-50
Windshield . Backglass and Wiper Blades .......... 6-48
Check
Gages Light
.............................. 2-57
Topstrap
................................... 1-35
9-2
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Lamps ........................................ 2- 31
Dome ...................................... 2-34
Front Reading
........................... 2-33, 2-36
Interior
..................................... 2-33
OnReminder
................................ 2-32
Leaving Your Vehicle
............................. 2-5
Leaving Your Vehicle with the Engine Running
....... 2-20
Liftgate
........................................ 2-8
Manual Release
............................... 2-9
Remote Release
.............................. 2-10
Lighter
....................................... 2-42
Lights
Anti-Lock Brake System Warning
............ 2-56, 4-7
Brake System Warning
......................... 2-55
Check Gages
................................. 2-60
Charging
System
............................. 2-53
Daytime Running Lamps Indicator
............... 2-60
Safety Belt Reminder
...................... 1-6, 2-52
Service Engine Soon
.......................... 2-57
Loading Your Vehicle
........................... 4-42
Locking Rear Axle
.............................. 2-18
LockoutSwitch
................................ 2-24
Locks Door
........................................ 2-4
PowerDoor
.................................. 2-5
Key Lock Cylinder
Service
..................... 7-40
Rear Door Security
............................. 2-5
Steering Column Park Lock Check ............... 7-42
Loss of Control ................................ 4-14
Lubricants and Fluids
....................... 6.61. 7.45
Lubrication Service. Body
........................ 7-40
Luggagecarrier
................................ 2-41
Lumbar Controls
................................ 1-3
Maintenance Record
........................... 7-47
Maintenance Schedule
............................ 7-1
Long Trip/Highway ....................... 7.6. 7.28
Owner Checks and Services
..................... 7-39
Periodic Maintenance Inspections
................ 7-43
Recommended Fluids and Lubricants
............. 7-45
Scheduled Maintenance Services
.................. 7-4
Short Trip/City
............................ 7.5. 7.7
Maintenance. Underbody
.................... 6-5 1. 7.42
Maintenance When Trailer Towing
................. 4-52
Malfunction Indicator Lamp
...................... 2-57
Manual Passenger’s Seat
.......................... 1-2
Inside Daymight Rearview
..................... 2-34
Outside
..................................... 2-34
Visor Vanity
................................. 2-43
ModeButton
.................................. 2-37
Model Reference
................................. vi
Mountain Roads
................................ 4-36
Multifunction Lever
............................. 2-25
Methanol
...................................... 6-4
Mirrors
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Rear Axle
....................................... 6-19
Door Security Locks
........................... 2-5
Safety Belt Comfort Guides
..................... 1-28
Seat Passengers
.............................. 1-24
Seats
........................................ 1-5
Towing ..................................... 5-11
Window Defogger ............................. 3-5
Window WasherIWiper
........................ 2-28
Rearview Mirror
................................ 2-34
Reclining Front Seatbacks
......................... 1-3
Recommended Fluids and Lubricants
.......... 6-6 I. 7-45
Recovery
Hooks ................................ 5-32
Recovery Tank. Coolant
.......................... 5- I4
Replacement
Bulbs
...................................... 6-59
Parts
....................................... 6-60
Wheel
...................................... 6-42
Reporting Safety Defects
.......................... 8-8
Restraints Check
................................. 1-44. 7-40
Child
....................................... 1-34
Head
........................................ 1-5
Replacing Parts After a Crash ................... 1-45
Reverse
....................................... 2-16
Right Front Passenger Position
.................... 1-24
Roadside Assistance .............................. 8-5
Rocking Your Vehicle
........................... 5-32
Rotation. Tires
................................. 6-38 Safety
Belts
................................... 1-6
Adults ......................................
Safety Chains .................................. 4-48
Safety Defects
. Reporting ......................... 8-8 ... Safety Warnings and Symbols ....................... 111
Scheduled Maintenance Services .................... 7-4
Seatback. Reclining Front
......................... 1-3
Seats and Restraint Syst.ems
........................ 1-1
SecondGear ................................... 2-17
Service and Appearance Care
...................... 6-1
Service and Owner Publications
................... 8-10
Service Engine
Soon Light ....................... 2-57
Service Parts Identification Label
.................. 6-53
Service Work. Doing Your Own
.................... 6-2
9-8
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