2005 SAAB 9-5 alternator

52 Instruments and controls
Indicator and warning
lights A number of indicator and warning lights will
come on when the ignition is switched on
prior to starting. Under normal conditions,
these should go out a few seconds after the
engine has started (see page 58).
This light will come on and a chime will
sound if a fault has been detected in any
system that is critical to safety. Any of the
following can activate the central warning
light and alarm:
 Airbag system.
 Low oil pressure in engine.
 Parking brake is on (when car is moving).
 Brake fluid level low.
 Fault detected in ABS system.
 Electronic brake force distribution (distri-
bution of brake pressure between front
and rear wheels).
 Engine overheating.
 Alternator not charging properly.
Central warning light
Main instrument panel 1 Tachometer
2 Indicator and warning lights
3 Speedometer
4 Indicator and warning lights
5 Pressure gauge6 Fuel gauge
7 Engine temperature gauge
8 Trip meter reset button
9 Odometer and trip meter
U.S. shown, Canada similar
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53 Instruments and controls
This light will come on together with if
the engine oil pressure is dangerously low.
If the light flashes or comes on while you are
driving, stop the car, switch off the engine
and check the engine oil level (see
page 186).
This light will come on together with if
the battery is discharging. If it comes on
while you are driving, stop the car as soon
as possible and switch off the engine.
Check the alternator drive belt (see
page 194). If the belt has broken, the engine
may overheat (cooling system will not func-
tion properly), the battery will not be char-
ged, the A/C compressor will not run and
power assistance for the steering will be
lost.This light will come on together with if
there is insufficient brake fluid in the reser-
voir (see pages 189).
If the ABS warning light is on at the same
time, the ABS system may be inoperative
because of a fault (see ”Anti-lock brake war-
ning”, page 54).
Warning, oil pressure
(engine oil)
NOTICE
Under no circumstances must the car be
driven when this warning light is on. Low
oil pressure can result in serious engine
damage.
Warning, charging
Brake warning light
WARNING
Never drive the car when these warning
lights are on. Danger of brake failure!
Have the brake system checked at once
by an authorized Saab dealer.
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194 Car care and technical informationDrive belts
The alternator is situated on the right-hand
side of the engine, adjacent to the bulkhead.
It is driven via a Poly-V-belt from the
crankshaft pulley.
The Poly-V-belt also drives the water pump,
the A/C compressor and the steering servo
pump.
The belt tension is critical and is adjusted
automatically by the belt tensioner.
See also page 53, ”Warning, charging”.
WARNING
 Keep hands and clothing clear of drive
belts when engine is running.
 Always stop the engine before
inspecting drive belt.
 The radiator fan is electric and can
start
even
when the engine is
switched off.
NOTICESerious damage can be done to the car’s
electrical system if an alternator lead is
disconnected while the engine is running.
IB929
Routing of the drive belt
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257 Specifications
Electrical system Drive belts Voltage __________________________ 12 V
Battery capacity ___________________ 70 Ah
Starter motor ______________________ 1.4 kW
Alternator rating ____________________ 140 A/14 V
Firing order _______________________ 1–3–4–2
Spark plugs:
2.3t ____________________________ NGK
BCPR 6ES-11
Electrode gap ____________________ 0.0141 in (1.05 mm)
2.3T and 2.3 Turbo ________________ NGK
PFR 6H-10
Electrode gap ____________________ 0.0374 in (0.95 mm)
Engine variants Outside lengthDrive belt _________________________ 95.08 in
(2415 mm)Drive belt
IB929
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265 Index
IndexAA/C system, fault diagnosis
_______ 235
A/C system, maintenance
_________ 234
ABS brakes
____________________ 152
ACC
__________________________ 73
ACC functions
___________________ 76
ACC, automatic climate control
_____ 73
ACC, calibration
_________________ 81
ACC, condensation _______________ 82
ACC, programming _______________ 79
ACC, useful tips
_________________ 81
Adjusting the steering wheel
_______ 106
Adjustment, seats
________________ 12
Air conditioning (A/C), fault diagnosis
and maintenance ______________ 234
Air distribution, ACC ______________ 78
Airbag
_________________________ 28
Alarm _________________________ 44
Alarm functions
__________________ 47
Alarm signals
________________ 44
, 47
Alternator
_____________________ 194
Alternator drive belt
__________ 194
, 257
Alternator rating
________________ 257
Anticorrosion treatment
___________ 240
Antidazzle rear-view mirror
________ 111
Ashtrays
______________________ 117
Audio System
___________________ 83Audio System, quick guide
_________ 85
Autochecking of lights on starting
____ 58
Auto-dimming rear-view mirror with
garage door opener
____________ 108
Automatic climate control (ACC)
_____ 73
Automatic transmission, technical
data
_________________________ 258
Aviod theft, tip
__________________ 179
BBattery
________________________ 192
Battery charging/replacing
________ 193
Battery, boost starting
____________ 174
Before a long journey ____________ 241
Before towing a camper or trailer
___ 164
Belt guide
______________________ 16
Boost starting using jump leads
____ 174
Brake and clutch fluid
____________ 189
Brake-fluid reservoir
_____________ 189
Brakes, technical data ____________ 259
Bulbs, changing
________________ 197
Bulbs, table of
__________________ 210
Buying new tires ________________ 219
CCD changer
_____________________ 95
CD player
______________________ 93CHECK messages
_______________ 64
CHECKING
_____________________ 64
Calibration, ACC
_________________ 81
Cancelling the programmed settings
__ 79
Car alarm
_______________________ 44
Car care _______________________ 181
Cargo net, 9-5 SportWagon
_______ 128
Carpeting, care of
_______________ 236
Cassette player
__________________ 90
Catalytic converter, important
considerations _________________ 137
Central locking ___________________ 38
Change language in SID
___________ 66
Change of address notification
_____ 248
Changing a wheel
_______________ 231
Changing bulbs
_________________ 197
Changing wiper blades
___________ 195
Charger/Jump starting ____________ 176
Charging the battery/Jump starting
__ 176
Chassis number
________________ 262
Chassis number, key to
___________ 263
Checks before towing a camper or
trailer
________________________ 164
Child safety
_____________________ 21
Child safety locks, rear doors
_______ 41
Cleaning, engine bay
_____________ 238
Clock
_______________________ 65
, 66
Color code, body
________________ 262
Color code, trim _________________ 262
Compact spare wheel
____________ 230
Compass
______________________ 112
Condensation, ACC
_______________ 82
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266 IndexCoolant
_______________________ 188
Courtesy Headlight Feature
________ 68
Crash memory, see EDR
_________ 249
Cruise control
__________________ 151
Cup holder
____________________ 120
DDICE/TWICE
___________________ 212
Dampers
______________________ 259
Date code, tires
_________________ 229
Definitions and terminology, tire
____ 226
Determining correct load, tires
_____ 228
Dim-dipped beam
________________ 67
Direction indicators _______________ 69
Door handles
___________________ 38
Door mirrors
___________________ 107
Doors, locks & luggage compartment
_37
Drive belt
______________________ 257
Drive belt, alternator
_____________ 194
Drive belts, length
_______________ 257
Driver’s seat, programmable
________ 14
Driving at night
_________________ 168
Driving in hot weather
____________ 160
Driving with a load
______________ 168
EEDR (Event Data Recorders)
______ 249
ESP
__________________________ 155
Electric heating seat
______________ 15
Electric heating, front seats
_________ 15
Electric windows
________________ 113
Electrical system, technical data
____ 257
Electronic Stability Program, ESP ___ 155
Electronic starting interlock
_________ 43
Emergency operation of sunroof
____ 115
Emission control systems
_________ 184
Engine bay
____________________ 183
Engine bay, cleaning
_____________ 238
Engine number
_________________ 262
Engine oil, grade ________________ 255
Engine, description ______________ 186
Engine, technical data ____________ 254
Engine, temperature gauge
________ 59
Engine-oil level, checking
_________ 186
Event Data Recorders (EDR) ______ 249
Expansion tank, coolant
__________ 188
FFault codes, Audio System
________ 104
Flat spots, tires
_________________ 218
Fluid level, automatic transmission
__ 188
Folding the rear seat, 9-5 Sedan
___ 121
Folding the rear seat,
9-5 SportWagon
_______________ 124Frequently asked questions on airbag

35
Front fog lights
___________________ 70
Frost warning ____________________ 62
Fuel
__________________________ 138
Fuel consumption
________________ 61
Fuel gauge
_____________________ 59
Fuel grade _____________________ 254
Fuse box under hood
____________ 215
Fuse panel
_____________________ 211
Fuses
_________________________ 211
GGarage door opener
_____________ 108
Gearbox number
________________ 262
Gearbox oil, checking
____________ 188
Gearbox, technical data, __________ 258
Glove compartment
______________ 118
HHandbrake
_____________________ 179
Hazard warning lights
_____________ 70
Head restraint
___________________ 15
Headlight flasher _________________ 67
Headlights
______________________ 67
Hood
_________________________ 182
Horn __________________________ 106
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