2003 BMW 325i power door locks, turn signal indicators, interior lights, windshield wipers, steering wheel controls, dashboard lights all do not work. Sunroof works sometimes. Air conditioner blowing hot air. Seatbelt light, windshield wiper fluid light are always illuminated. Please help.

This warning indicator is controlled by the BCM - body control module . You cant turn it off , you need to fix the faulty input switch that signals the BCM that the door is open .
Body Control Module
The various body control module (BCM) input and output circuits are described in the corresponding functional areas indicated on the BCM electrical schematics. The BCM functions include the following:
• Battery rundown protection--Inadvertent power--Refer to Interior Lighting Systems Description and Operation in Lighting Systems.
• BTSI/automatic transmission shift lock control--Refer to Automatic Transmission Shift Lock Control Description and Operation in Automatic Transaxle - 4T65-E.
• Bulb check--Refer to Instrument Cluster Description and Operation in Instrument Panel, Gages, and Console.
• Chimes--Refer to Audible Warnings Description and Operation in Instrument Panel, Gages, and Console.
- Check gages
- Content theft deterrent
- Door ajar warning
- Headlamps ON
- Key-in-ignition
- Oil reset
- Park brake warning
- Seat belt not fastened
- Turn signal ON
- Vehicle theft deterrent
• Door lock interface--Refer to Power Door Locks Description and Operation in Doors.
• Exterior and interior lighting control--Refer to Exterior Lighting Systems Description and Operation in Lighting Systems.
- Automatic lighting control
- Backup lamps
- Daytime running lights (DRL)
- Fog lamps
- High/low beam head lamps
- Park brake lights
- Turn hazard lamps
• Gage control--Refer to Instrument Cluster Description and Operation in Instrument Panel, Gages, and Console.
• Heated seats--Refer to Heated Seats Description and Operation in Seats.
• Horn interface--Refer to Horns System Description and Operation in Horns.
• Instrument cluster indicator control--Refer to Instrument Cluster Description and Operation in Instrument Panel, Gages, and Console.
• Interior lighting--Refer to Interior Lighting Systems Description and Operation in Lighting Systems.
• Key-in-ignition sensing--Refer to Audible Warnings Description and Operation in Instrument Panel, Gages, and Console.
• Parking brake state sensing--Refer to Brake Warning System Description and Operation in Hydraulic Brakes.
• Retained accessory power (RAP)--Refer to Retained Accessory Power (RAP) Description and Operation in Retained Accessory Power.
• Rear compartment interface--Refer to Power Door Locks Description and Operation in Doors.
• Rear defogger--Refer to Rear Window Defogger Description and Operation in Stationary Windows.
• Remote function control--Refer to Keyless Entry System Description and Operation in Keyless Entry.
• RFA communication link--Refer to Keyless Entry System Description and Operation in Keyless Entry.
• Seat belt use sensing--Refer to Seat Belt System Description and Operation in Seat Belts.
• Theft deterrent vehicle/content--Refer to Theft Systems Description and Operation in Theft Deterrent.
• Washer solvent level sensing--Refer to Wiper/Washer System Description and Operation in Wipers/Washer Systems.
• Wiper/washer--Refer to Wiper/Washer System Description and Operation in Wipers/Washer Systems.

As far as the sliding doors , pull the fuse's

The Central Timer Module (CTM, called BCM on some vehicles) supports or controls:
Automatic door lock/central locking
Battery protection
Chimes
Exterior lights (park lamps, fog lamps, headlamps)
Interior lights
Intermittent wiper control
Power lock control
Remote keyless entry (RKE)
Vehicle Theft Security System (VTSS)
Remote radio control (from steering wheel)

It covers all the problems you described except the 4WD controls. I suspect you may want to have the CTM checked, or do like I did and just replace it (used about $75-$100 on eBay). Make sure you get the part number on yours and match the number portion (not necessarily the two letter suffix) EXACTLY.
It should be located behind the kick panel to the left of the driver's feet (that's where it is on my 2003 Dakota), but may be to the right of the glove box (have to remove the glove box to get to it).

if you look in the owners manual it will have a listing of the fuses and the location of the fuse box. 6-64

"The fuse block access door
is on the driver's side edge
of the instrument panel.
Pull off the cover to access
the fuse block."



NAME Usage
L BODY Retained Accessory Power Relay
LOCK Power Door Locks
DRV UNLOCK Power Door Lock Relay
LOCK Power Door Lock Relay
HVAC 1 Climate Control System
CRUISE Cruise Control, Instrument Cluster

IGN 3 Ignition, Power Seats
4WD Four-Wheel Drive System,
Auxiliary Battery
CRANK Starting System
INT PRK Interior Lamps
L DOOR Power Door Lock Relay
BRAKE Anti-Lock Brake System
RR WIPER Not Used
ILLUM Interior Lamps, Cargo Lamps
SEAT Power Seat Circuit Breaker
TURN Exterior Lamps, Turn Signals,
Hazard Lamps
UNLOCK Power Door Locks
HTR A/C Climate Control System
WS WPR Windshield Wipers

IGN 1 Ignition, Instrument Panel
AIR BAG Air Bag
MIR/LOCK Power Mirrors, Power Door Locks
DR LOCK Power Door Locks
PWR WDO Power Window Circuit Breaker
UNLOCK Power Door Lock Relay
IGN 0 PRND321 Display, Odometer,
VCM/PCM
SEO IGN Special Equipment Option, Ignition
SEO ACCY Special Equipment Option Accessory
RAP #1 Retained Accessory Power Relay
RDO 1 Audio System
RAP #2 Rear Power Windows,
Sunroof, Radio

if you do not have a owners manual here is a link\
http://www.chevyavalanchefanclub.com/resources/2002_owners_manual.pdf

Hi and welcome to FixYa. I am Kelly.

Here are your service intervals:

NOTE Besides Oil changes there are inspection intervals I & II

http://www.savagebmw.com/Service/content_service_Intervals.htm

Inspection interval I

BMW Inspection I (return to top) Undercarriage

• Change engine oil and filter while engine is at normal operation temperature.
• Check transmission for leaks.
• Check rear axle for leaks.
• Visually check fuel tank, lines, and connections for leaks.
• Check condition, position, and mounting of exhaust system. Examine for leaks.
• Check power steering system for leaks.
• Check overall thickness of front and rear disc brake pads.
• Examine brake disc surfaces.
• Clean brake pad contact points in calipers.
• Grease wheel center hubs.
• Check steering for absence of play, condition of suspension track rods, front axle joints, steering linkage, and joint disc.
• Check front control arm bushing for wear.
• Check brake and clutch system connectors and lines for leaks, damage, and incorrect positioning.
• Check for free movement of the parking brake cables. Adjust parking brake if necessary.
• Check all tire pressures (including spare). Correct if necessary.
• Check condition of tires (outer surfaces (left/right)), tread wear and pattern; In case of uneven tread wear readjust wheel alignment if required.

Engine Compartment

• Read out diagnostic system
• Check engine cooling system/heater hose connections for leaks.
• Check coolant level and antifreeze protection level; add coolant if necessary.
• Check level of brake and clutch fluid in reservoir; add fluid if required.
• Check windshield washer fluid level and antifreeze protection. Fill up and/or correct if necessary.
• Check air conditioner for operation.
• Reset Service Indicator.

Body/Electrical Equipment

• Check battery electrolyte level and add distilled water if required.
• Perform batter load test.
• Check lighting system, i.e. headlights, foglights, parking, backup, license plate, interior (including map reading lights), glove box, flashlight, illuminated makeup mirrors, luggage compartment lights.
• Check instrument panel and dashboard illumination.
• Check all warning/indicator lights, check control.
• Check turn signals, hazard warning flashers, brake lights, horns, headlight dimmer/flasher switch.
• Check wiper and washer system(s); wiper blades, washer jet positions.
• Check condition and function of safety belts.
• Oil hood, trunk/tailgate, and door hinges.
• Grease hood, trunk/tailgate and door latches. Check operation of all latches.
• Check central locking/double lock.
• Replace microfilter or Acc. Cabin Filter.
• Check heater/air conditioner blower, rear window defogger.
• Check rear view mirrors
• Visually examine the SRS airbag units for torn cover, obvious damage or attachment of decals, decorations, or accessories.

Final Inspection

• Road test with check of brakes, suspension, steering, clutch/manual transmission or automatic transmission

Inspection interval II
BMW Inspection II (return to top) Undercarriage

• Change engine oil and filter while engine is at normal operation temperature.
• Check transmission for leaks.
• Check rear axle for leaks.
• Visually check fuel tank, lines, and connections for leaks.
• Check condition, position, and mounting of exhaust system. Examine for leaks.
• Check power steering system for leaks.
• Check overall thickness of front and rear disc brake pads.
• Examine brake disc surfaces.
• Clean brake pad contact points in calipers.
• Grease wheel center hubs.
• Check steering for absence of play, condition of suspension track rods, front axle joints, steering linkage, and joint disc.
• Check front control arm bushing for wear.
• Check brake and clutch system connectors and lines for leaks, damage, and incorrect positioning.
• Check for free movement of the parking brake cables. Adjust parking brake if necessary.
• Check all tire pressures (including spare). Correct if necessary.
• Check condition of tires (outer surfaces (left/right)), tread wear and pattern; In case of uneven tread wear readjust wheel alignment if required.
• Check thickness of parking brake linings.
• Half-shafts; check for leaks at flexible boots.
• Inspect entire body according to terms of rust prevention limited warranty.

Engine Compartment

• Read out diagnostic system
• Check engine cooling system/heater hose connections for leaks.
• Check coolant level and antifreeze protection level; add coolant if necessary.
• Check level of brake and clutch fluid in reservoir; add fluid if required.
• Check windshield washer fluid level and antifreeze protection. Fill up and/or correct if necessary.
• Check air conditioner for operation.
• Reset Service Indicator.
• Replace spark plugs (as applicable by year and model)
• Replace intake air cleaner element.

Body/Electrical Equipment

• Check battery electrolyte level and add distilled water if required.
• Perform batter load test.
• Check lighting system, i.e. headlights, foglights, parking, backup, license plate, interior (including map reading lights), glove box, flashlight, illuminated makeup mirrors, luggage compartment lights.
• Check instrument panel and dashboard illumination.
• Check all warning/indicator lights, check control.
• Check turn signals, hazard warning flashers, brake lights, horns, headlight dimmer/flasher switch.
• Check wiper and washer system(s); wiper blades, washer jet positions.
• Check condition and function of safety belts.
• Oil hood, trunk/tailgate, and door hinges.
• Grease hood, trunk/tailgate and door latches. Check operation of all latches.
• Check central locking/double lock.
• Replace microfilter or Acc Cabin Filter.
• Check heater/air conditioner blower, rear window defogger.
• Check rear view mirrors
• Visually examine the SRS airbag units for torn cover, obvious damage or attachment of decals, decorations, or accessories.

Final Inspection

• Road test with check of brakes, suspension, steering, clutch/manual transmission or automatic transmission

Service indicator lights if installed:

http://www.savagebmw.com/Service/content_service_IntervalsLED.htm

That should just about cover the works other than failures.

Thanks for using FixYa!

Kelly

Fuse Locations & Functions
1. Washer nozzle heaters, glove compartment light (10A).
2. Turn signal lights (10A).
3. Fog light relay, instrument panel light dimmer switch (5A).
4. License plate light (5A).
5. Comfort system, cruise control, A/C, steering wheel module (7.5A).
6. Central locking system (5A).
7. Back-up lights, speedometer vehicle speed sensor (VSS) (10A).
8. Open
9. Anti-lock brake system (ABS) (5A).
10. Engine control module (ECM): gasoline engine (10A)
11. Instrument cluster, shift lock solenoid (5A).
12. Data Link Connector (DLC) power supply (7.5A).
13. Brake tail lights (10A).
14. Interior lights, central locking system (10A).
15. Instrument cluster, transmission control module (TCM) (5A).
16. A/C clutch, after-run coolant pump (10A).
17. Open.
18. Headlight high beam, right (10A).
19. Headlight high beam, left (10A).
20. Headlight low beam, right (15A).
21. Headlight low beam, left (15A).
22. Parking lights right, side marker right (5A).
23. Parking lights left, side marker left (5A).
24. Windshield washer pump, windshield wiper motor (20A).
25. Fresh air blower, A/C (25A).
26. Rear window defogger (25A).
27. Motor for rear windshield wiper (15A). (if equipped)
28. Fuel pump (FP) (15A).
29. Engine control module (ECM) gasoline engine (15A)
30. Power sunroof control module (20A).
31. Transmission control module (TCM) (20A).
32. Injectors: gasoline engine (10A)
33. Headlight washer system (20A).
34. Engine control elements (10A).
35. 12 V power outlet (in luggage compartment) (30A).
36. Fog lights (15A). (if equipped)
37. Terminal (86S) on radio, Instrument cluster (10A).
38. Central locking system (w/ power windows), Trunk light, fuel door, Trunk lid (15A).
39. Emergency flashers (15A).
40. Dual tone horn (20A).
41. Cigarette lighter (15A).
42. Radio (25A).
43. Engine control elements (10A).
44. Heated seats (15A). (if equipped)

Fuse arrangements in fuse bracket/battery:
S162. Glow plugs (coolant) (50A).
S163. Fuel pump (FP) relay/glow plug relay (50A).
S164. Coolant fan control (FC) control module/coolant fan (40A).
S176. Relays panel interior (110A).
S177. Generator (GEN) (90 Amp.) (110A). Generator (GEN) (120 Amp.) (150A).
S178. ABS (hydraulic pump) (30A).
S179. ABS (30A).
S180. Coolant fan (30A).

Hi,

Here is the fuse relay diagram:

MKIV FUSE LIST
1. Washer nozzle heaters, glove compartment light, memory seat control module (10A).
2. Turn signal lights (10A).
3. Fog light relay, instrument panel light dimmer switch (5A).
4. License plate light (5A).
5. Comfort system, cruise control, Climatronic, A/C, heated seat control modules, automatic day/night interior mirror, control module for multi-function steering wheel, control unit in steering wheel (7.5A).
6. Central locking system (5A).
7. Back-up lights, speedometer vehicle speed sensor (VSS) (10A).
8. Open
9. Anti-lock brake system (ABS) (5A).
10. Engine control module (ECM): gasoline engine (10A); diesel engine, Model Year 2000 > (5A).
11. Instrument cluster, shift lock solenoid (5A).
12. Data Link Connector (DLC) power supply (7.5A).
13. Brake tail lights (10A).
14. Interior lights, central locking system (10A).
15. Instrument cluster, transmission control module (TCM) (5A).
16. A/C clutch, after-run coolant pump (10A).
17. Open.
18. Headlight high beam, right (10A).
19. Headlight high beam, left (10A).
20. Headlight low beam, right (15A).
21. Headlight low beam, left (15A).
22. Parking lights right, side marker right (5A).
23. Parking lights left, side marker left (5A).
24. Windshield and rear window washer pump, windshield wiper motor (20A).
25. Fresh air blower, Climatronic, A/C (25A).
26. Rear window defogger (25A).
27. Motor for rear windshield wiper (15A).
28. Fuel pump (FP) (15A).
29. Engine control module (ECM) gasoline engine (15A); diesel engine (10A).
30. Power sunroof control module (20A).
31. Transmission control module (TCM) (20A).
32. Injectors: gasoline engine (10A); diesel engine (15A).
33. Headlight washer system (20A).
34. Engine control elements (10A).
35. 12 V power outlet (in luggage compartment) (30A).
36. Fog lights (15A).
37. Terminal (86S) on radio, Instrument cluster (10A).
38. Central locking system (with power windows), luggage compartment light, remote/fuel tank door, motor to unlock rear lid (15A).
39. Emergency flashers (15A).
40. Dual tone horn (20A).
41. Cigarette lighter (15A).
42. Radio (25A).
43. Engine control elements (10A).
44. Heated seats (15A).
Fuse arangements in fuse bracket/battery:
S162. Glow plugs (coolant) (50A).
S163. Fuel pump (FP) relay/glow plug relay (50A).
S164. Coolant fan control (FC) control module/coolant fan (40A).
S176. Relays panel interior (110A).
S177. Generator (GEN) (90 Amp.) (110A).
Generator (GEN) (120 Amp.) (150A).
S178. ABS (hydraulic pump) (30A).
S179. ABS (30A).
S180. Coolant fan (30A). Source(s): http://forums.tdiclub.com/showthread.php?t=122606 fame !

It might be a faulty power steering pump. Try checking the level of the power steering fluid. It is probably best you have your power steering system checked by a mechanic.

Does the noise occur only when the vehicle is moving?

Try moving the steering wheel from side to side, while stationary (but don't do it too often, or you might damage something). If the noise is still present when the car is stationary, then it probably is the power steering system.

If the noise only occurs while the vehicle is moving, it could be a problem with the differential/final drive, or even wheel bearings.

The green bar is the service indicator bar. The bar shoulld decrease every 1500/2000 km to indicate still how far you can drive before the next service. It will evetually change to yellow and then red. This means the service is overdue. When my 1995 318 went for a service the dealer reset the indicators to full green bars. A week later the bar was in the red. Some computers are prone to this fault due to low ore loss of battery power. Just make sure the physical km of your inspection is still maintained. BMW SERVICE RESET Take a small wire, paperclip, or elect wire and bend like a horseshoe. No light or equipment necessary Open the diagnostic data port, the one were the little pacman centre is located. Turn the ignition to position 2, don?t start. Connect pin7 always first and then pin 19. Hold for 4 seconds. Remove wire and settings will be reset. Warning if you hold the wire longer than 10 seconds you may reset inspection intervals 1 and 2. I?ve done this twice and it definitely work on my E36

your owner manaul has it. your fuse cover should have chart too.

here is 96 tracer. You also have main fuses under hood.

INTERIOR FUSE JUNCTION PANEL REFERENCE CHART Fuse Fuse Rating Color Protected Components (REAR WIPER) 10A Red Rear wiper and washer motors, heater and A/C relays, daytime running lamps control (Canada), climate control assembly panel illumination HAZARD 15A Blue Front and rear turn signal lamps, turn signal indicator lamp, indicator flasher ROOM 10A (1.9L)
15A (1.8L) Red
Blue Dome and map lamps, safety belt warning chime, ignition key illumination, luggage compartment lamp, vanity mirror lamp, radio chassis (memory), power door lock relay, shift interlock system, powertrain control module (PCM), radio amplifier (memory) ENGINE 15A Blue Fan control (FC) relays, PCM relay RADIO 15A Blue Radio chassis, radio amplifier, remote control mirror, instrument panel illumination (DOOR LOCK) 30A Light Green Power door lock actuators BELT 30A Light Green Passive restraint control module, passive restraint motors (POWER WINDOW) 30A Light Green Window regulator electric drives METER 15A Blue Instrument cluster, backup lamps, rear lamps, speed control system, shift interlock system, safety belt warning chime, passive restraint control module, hazard flasher, PCM (1.8L Canada) WIPER 20A Yellow Windshield wiper motor and windshield washer pump STOP 20A Yellow Stoplamp, horn (1.9L only), rear hi-mount lamp TAIL 15A Blue Parking lamps, cornering lamps, rear lamps, license lamps, compartment lamp, instrument panel illumination (SUN ROOF) 15A Blue Sliding roof panel motor ABS 10A Red Anti-lock brake system (ABS) (1.8L only) (DEFOG) 20A Yellow Rear window defroster HEATER 30A
circuit breaker — A/C blower motor HO2S
(ON INTERIOR FUSE JUNCTION PANEL SIDE) 10A (1.9L)
20A (1.8L) Red
Yellow Heated oxygen sensor (HO2S) CIGAR
(ON INTERIOR FUSE JUNCTION PANEL SIDE) 20A Yellow Cigar lighter knob and element CIGAR 20A Yellow Cigar lighter OBD II 10A Red Data link connector #2 BLOWER 30A Light Green Blower motor relay HORN 20A Yellow Horn (1.8L only)

it should be number 42


MKIV FUSE LIST
1. Washer nozzle heaters, glove compartment light, memory seat control module (10A).
2. Turn signal lights (10A).
3. Fog light relay, instrument panel light dimmer switch (5A).
4. License plate light (5A).
5. Comfort system, cruise control, Climatronic, A/C, heated seat control modules, automatic day/night interior mirror, control module for multi-function steering wheel, control unit in steering wheel (7.5A).
6. Central locking system (5A).
7. Back-up lights, speedometer vehicle speed sensor (VSS) (10A).
8. Open
9. Anti-lock brake system (ABS) (5A).
10. Engine control module (ECM): gasoline engine (10A); diesel engine, Model Year 2000 > (5A).
11. Instrument cluster, shift lock solenoid (5A).
12. Data Link Connector (DLC) power supply (7.5A).
13. Brake tail lights (10A).
14. Interior lights, central locking system (10A).
15. Instrument cluster, transmission control module (TCM) (5A).
16. A/C clutch, after-run coolant pump (10A).
17. Open.
18. Headlight high beam, right (10A).
19. Headlight high beam, left (10A).
20. Headlight low beam, right (15A).
21. Headlight low beam, left (15A).
22. Parking lights right, side marker right (5A).
23. Parking lights left, side marker left (5A).
24. Windshield and rear window washer pump, windshield wiper motor (20A).
25. Fresh air blower, Climatronic, A/C (25A).
26. Rear window defogger (25A).
27. Motor for rear windshield wiper (15A).
28. Fuel pump (FP) (15A).
29. Engine control module (ECM) gasoline engine (15A); diesel engine (10A).
30. Power sunroof control module (20A).
31. Transmission control module (TCM) (20A).
32. Injectors: gasoline engine (10A); diesel engine (15A).
33. Headlight washer system (20A).
34. Engine control elements (10A).
35. 12 V power outlet (in luggage compartment) (30A).
36. Fog lights (15A).
37. Terminal (86S) on radio, Instrument cluster (10A).
38. Central locking system (with power windows), luggage compartment light, remote/fuel tank door, motor to unlock rear lid (15A).
39. Emergency flashers (15A).
40. Dual tone horn (20A).
41. Cigarette lighter (15A).
42. Radio (25A).
43. Engine control elements (10A).
44. Heated seats (15A).
Fuse arangements in fuse bracket/battery:
S162. Glow plugs (coolant) (50A).
S163. Fuel pump (FP) relay/glow plug relay (50A).
S164. Coolant fan control (FC) control module/coolant fan (40A).
S176. Relays panel interior (110A).
S177. Generator (GEN) (90 Amp.) (110A).
Generator (GEN) (120 Amp.) (150A).
S178. ABS (hydraulic pump) (30A).
S179. ABS (30A).
S180. Coolant fan (30A).