BMW 3 Series (E46) - Electrical Wiring Diagrams

BMW 3 SERIES (E46) - ELECTRICAL WIRING DIAGRAMS

- English Electrical Wiring Diagrams, for cars BMW 3 Series (E46).


CONTENTS:

SYSTEM WIRING DIAGRAMS BMW - 325Ci

- 1: Active Bodyworks Circuit
- 2: Automatic A/C Circuit (1 of 2)
- 3: Automatic A/C Circuit (2 of 2)
- 4: Manual A/C Circuit (1 of 2)
- 5: Manual A/C Circuit (2 of 2)
- 6: Anti-lock Brakes Circuit, W/ Automatic Stability Control
- 7: Anti-lock Brakes Circuit, W/ Dynamic Stability Control
- 8: Drive-Away Protection Circuit
- 9: Forced Entry Circuit, Convertible (1 of 2)
- 10: Forced Entry Circuit, Convertible (2 of 2)
- 11: Forced Entry Circuit, Except Convertible (1 of 2)
- 12: Forced Entry Circuit, Except Convertible (2 of 2)
- 13: General Module Circuit, Convertible (1 of 2)
- 14: General Module Circuit, Convertible (2 of 2)
- 15: General Module Circuit, Except Convertible (1 of 2)
- 16: General Module Circuit, Except Convertible (2 of 2)
- 17: Computer Data Lines Circuit (1 of 2)
- 18: Computer Data Lines Circuit (2 of 2)
- 19: Cooling Fan Circuit
- 20: Cruise Control Circuit
- 21: Defoggers Circuit, Convertible W/ CVM
- 22: Defoggers Circuit, Convertible W/ Hardtop
- 23: Defoggers Circuit, Convertible W/O CVM
- 24: Defoggers Circuit, Except Convertible
- 25: 2.5L, Engine Performance Circuit, SULEV (1 of 3)
- 26: 2.5L, Engine Performance Circuit, SULEV (2 of 3)
- 27: 2.5L, Engine Performance Circuit, SULEV (3 of 3)
- 28: 2.5L, Engine Performance Circuit, W/O SULEV (1 of 3)
- 29: 2.5L, Engine Performance Circuit, W/O SULEV (2 of 3)
- 30: 2.5L, Engine Performance Circuit, W/O SULEV (3 of 3)
- 31: Backup Lamps Circuit
- 32: Exterior Lamps Circuit (1 of 2)
- 33: Exterior Lamps Circuit (2 of 2)
- 34: Ground Distribution Circuit (1 of 4)
- 35: Ground Distribution Circuit (2 of 4)
- 36: Ground Distribution Circuit (3 of 4)
- 37: Ground Distribution Circuit (4 of 4)
- 38: Adaptive Front Lighting Circuit (1 of 2)
- 39: Adaptive Front Lighting Circuit (2 of 2)
- 40: Headlamps Circuit (1 of 2)
- 41: Headlamps Circuit (2 of 2)
- 42: Horn Circuit
- 43: Instrument Cluster Circuit (1 of 2)
- 44: Instrument Cluster Circuit (2 of 2)
- 45: On-Board Computer Circuit
- 46: Courtesy Lamp Circuit
- 47: Instrument Illumination Circuit
- 48: Driver"s Memory Seat Circuit, Convertible
- 49: Driver"s Memory Seat Circuit, Except Convertible
- 50: Memory Mirrors Circuit
- 51: Passenger"s Memory Seat Circuit, Convertible
- 52: Passenger"s Memory Seat Circuit, Except Convertible
- 53: Navigation Circuit, W/ Monitor
- 54: Navigation Circuit, W/O Monitor
- 55: Parking Assistant Circuit
- 56: Power Distribution Circuit (1 of 6)
- 57: Power Distribution Circuit (2 of 6)
- 58: Power Distribution Circuit (3 of 6)
- 59: Power Distribution Circuit (4 of 6)
- 60: Power Distribution Circuit (5 of 6)
- 61: Power Distribution Circuit (6 of 6)
- 62: Power Door Locks Circuit (1 of 2)
- 63: Power Door Locks Circuit (2 of 2)
- 64: Electrochromic Mirror Circuit
- 65: Fold-back Mirrors Circuit
- 66: Power Mirrors Circuit
- 67: Heated Seats Circuit
- 68: Lumbar Circuit
- 69: Power Seats Circuit
- 70: Convertible Top Circuit, Automatic (1 of 2)
- 71: Convertible Top Circuit, Automatic (2 of 2)
- 72: Convertible Top Circuit, Manual
- 73: Sunroof Circuit
- 74: Power Windows Circuit, Convertible
- 75: Power Windows Circuit, Except Convertible
- 76: Radio Circuit, W/ Base Radio W/ Monitor
- 77: Radio Circuit, W/ Base Radio W/O Monitor
- 78: Radio Circuit, W/ HIFI Radio W/ Monitor (1 of 2)
- 79: Radio Circuit, W/ HIFI Radio W/ Monitor (2 of 2)
- 80: Radio Circuit, W/ HIFI Radio W/O Monitor (1 of 2)
- 81: Radio Circuit, W/ HIFI Radio W/O Monitor (2 of 2)
- 82: Radio Circuit, W/ Top HIFI Radio W/ Monitor (1 of 2)
- 83: Radio Circuit, W/ Top HIFI Radio W/ Monitor (2 of 2)
- 84: Radio Circuit, W/ Top HIFI Radio W/O Monitor (1 of 2)
- 85: Radio Circuit, W/ Top HIFI Radio W/O Monitor (2 of 2)
- 86: Shift Interlock Circuit, GS20
- 87: Shift Interlock Circuit, GS8.60.4
- 88: Charging Circuit
- 89: Starting Circuit
- 90: Supplemental Restraints Circuit, Convertible
- 91: Supplemental Restraints Circuit, Except Convertible
- 92: A/T Circuit, GS20 (1 of 2)
- 93: A/T Circuit, GS20 (2 of 2)
- 94: A/T Circuit, GS8.60.4 (1 of 2)
- 95: A/T Circuit, GS8.60.4 (2 of 2)
- 96: Trunk, Tailgate, Fuel Door Circuit, Convertible
- 97: Trunk, Tailgate, Fuel Door Circuit, Except Convertible
- 98: Chime Circuit
- 99: Tire Pressure Monitoring Circuit
- 100: Wiper/Washer Circuit


SYSTEM WIRING DIAGRAMS BMW - 325i

- 1: Automatic A/C Circuit (1 of 2)
- 2: Automatic A/C Circuit (2 of 2)
- 3: Manual A/C Circuit (1 of 2)
- 4: Manual A/C Circuit (2 of 2)
- 5: Anti-lock Brakes Circuit, W/ Automatic Stability Control
- 6: Anti-lock Brakes Circuit, W/ Dynamic Stability Control
- 7: Drive-Away Protection Circuit
- 8: Forced Entry Circuit (1 of 2)
- 9: Forced Entry Circuit (2 of 2)
- 10: General Module Circuit (1 of 2)
- 11: General Module Circuit (2 of 2)
- 12: Computer Data Lines Circuit (1 of 2)
- 13: Computer Data Lines Circuit (2 of 2)
- 14: Cooling Fan Circuit
- 15: Cruise Control Circuit
- 16: Defoggers Circuit
- 17: 2.5L, Engine Performance Circuit, SULEV (1 of 3)
- 18: 2.5L, Engine Performance Circuit, SULEV (2 of 3)
- 19: 2.5L, Engine Performance Circuit, SULEV (3 of 3)
- 20: 2.5L, Engine Performance Circuit, W/O SULEV (1 of 3)
- 21: 2.5L, Engine Performance Circuit, W/O SULEV (2 of 3)
- 22: 2.5L, Engine Performance Circuit, W/O SULEV (3 of 3)
- 23: Backup Lamps Circuit
- 24: Exterior Lamps Circuit, Sedan (1 of 2)
- 25: Exterior Lamps Circuit, Sedan (2 of 2)
- 26: Exterior Lamps Circuit, Wagon (1 of 2)
- 27: Exterior Lamps Circuit, Wagon (2 of 2)
- 28: Ground Distribution Circuit (1 of 4)
- 29: Ground Distribution Circuit (2 of 4)
- 30: Ground Distribution Circuit (3 of 4)
- 31: Ground Distribution Circuit (4 of 4)
- 32: Headlights Circuit, W/ Xenon Lamps (1 of 2)
- 33: Headlights Circuit, W/ Xenon Lamps (2 of 2)
- 34: Headlights Circuit, W/O Xenon Lamps (1 of 2)
- 35: Headlights Circuit, W/O Xenon Lamps (2 of 2)
- 36: Horn Circuit
- 37: Instrument Cluster Circuit (1 of 2)
- 38: Instrument Cluster Circuit (2 of 2)
- 39: On-Board Computer Circuit
- 40: Courtesy Lamp Circuit, Except Wagon
- 41: Courtesy Lamp Circuit, Wagon
- 42: Instrument Illumination Circuit
- 43: Driver"s Memory Seat Circuit
- 44: Memory Mirrors Circuit
- 45: Navigation Circuit, W/ Monitor
- 46: Navigation Circuit, W/O Monitor
- 47: Parking Assistant Circuit
- 48: Power Distribution Circuit (1 of 6)
- 49: Power Distribution Circuit (2 of 6)
- 50: Power Distribution Circuit (3 of 6)
- 51: Power Distribution Circuit (4 of 6)
- 52: Power Distribution Circuit (5 of 6)
- 53: Power Distribution Circuit (6 of 6)
- 54: Power Door Locks Circuit, Sedan (1 of 2)
- 55: Power Door Locks Circuit, Sedan (2 of 2)
- 56: Power Door Locks Circuit, Wagon (1 of 2)
- 57: Power Door Locks Circuit, Wagon (2 of 2)
- 58: Electrochromic Mirror Circuit
- 59: Fold-back Mirrors Circuit
- 60: Power Mirrors Circuit
- 61: Heated Seats Circuit
- 62: Lumbar Circuit
- 63: Power Seats Circuit
- 64: Power Top/Sunroof Circuit
- 65: Power Windows Circuit (1 of 2)
- 66: Power Windows Circuit (2 of 2)
- 67: Radio Circuit, W/ Base Radio W/ Monitor
- 68: Radio Circuit, W/ Base Radio W/O Monitor
- 69: Radio Circuit, W/ HIFI Radio W/ Monitor (1 of 2)
- 70: Radio Circuit, W/ HIFI Radio W/ Monitor (2 of 2)
- 71: Radio Circuit, W/ HIFI Radio W/O Monitor (1 of 2)
- 72: Radio Circuit, W/ HIFI Radio W/O Monitor (2 of 2)
- 73: Radio Circuit, W/ Top HIFI Radio W/ Monitor (1 of 2)
- 74: Radio Circuit, W/ Top HIFI Radio W/ Monitor (2 of 2)
- 75: Radio Circuit, W/ Top HIFI Radio W/O Monitor (1 of 2)
- 76: Radio Circuit, W/ Top HIFI Radio W/O Monitor (2 of 2)
- 77: Shift Interlock Circuit, GS20
- 78: Shift Interlock Circuit, GS8.60.4
- 79: Charging Circuit
- 80: Starting Circuit
- 81: Supplemental Restraints Circuit
- 82: A/T Circuit, GS20 (1 of 2)
- 83: A/T Circuit, GS20 (2 of 2)
- 84: A/T Circuit, GS8.60.4 (1 of 2)
- 85: A/T Circuit, GS8.60.4 (2 of 2)
- 86: Trunk, Tailgate, Fuel Door Circuit, Except Wagon
- 87: Trunk, Tailgate, Fuel Door Circuit, Wagon
- 88: Chime Circuit
- 89: Tire Pressure Monitoring Circuit
- 90: Rear Wiper/Washer Circuit
- 91: Wiper/Washer Circuit


SYSTEM WIRING DIAGRAMS BMW - 325xi

- 1: Automatic A/C Circuit (1 of 2)
- 2: Automatic A/C Circuit (2 of 2)
- 3: Manual A/C Circuit (1 of 2)
- 4: Manual A/C Circuit (2 of 2)
- 5: Anti-lock Brakes Circuit
- 6: Drive-Away Protection Circuit
- 7: Forced Entry Circuit (1 of 2)
- 8: Forced Entry Circuit (2 of 2)
- 9: General Module Circuit (1 of 2)
- 10: General Module Circuit (2 of 2)
- 11: Computer Data Lines Circuit (1 of 2)
- 12: Computer Data Lines Circuit (2 of 2)
- 13: Cooling Fan Circuit
- 14: Cruise Control Circuit
- 15: Defoggers Circuit
- 16: 2.5L, Engine Performance Circuit, SULEV (1 of 3)
- 17: 2.5L, Engine Performance Circuit, SULEV (2 of 3)
- 18: 2.5L, Engine Performance Circuit, SULEV (3 of 3)
- 19: 2.5L, Engine Performance Circuit, W/O SULEV (1 of 3)
- 20: 2.5L, Engine Performance Circuit, W/O SULEV (2 of 3)
- 21: 2.5L, Engine Performance Circuit, W/O SULEV (3 of 3)
- 22: Backup Lamps Circuit
- 23: Exterior Lamps Circuit, Sedan (1 of 2)
- 24: Exterior Lamps Circuit, Sedan (2 of 2)
- 25: Exterior Lamps Circuit, Wagon (1 of 2)
- 26: Exterior Lamps Circuit, Wagon (2 of 2)
- 27: Ground Distribution Circuit (1 of 4)
- 28: Ground Distribution Circuit (2 of 4)
- 29: Ground Distribution Circuit (3 of 4)
- 30: Ground Distribution Circuit (4 of 4)
- 31: Headlights Circuit, W/ Xenon Lamps (1 of 2)
- 32: Headlights Circuit, W/ Xenon Lamps (2 of 2)
- 33: Headlights Circuit, W/O Xenon Lamps (1 of 2)
- 34: Headlights Circuit, W/O Xenon Lamps (2 of 2)
- 35: Horn Circuit
- 36: Instrument Cluster Circuit (1 of 2)
- 37: Instrument Cluster Circuit (2 of 2)
- 38: On-Board Computer Circuit
- 39: Courtesy Lamp Circuit, Except Wagon
- 40: Courtesy Lamp Circuit, Wagon
- 41: Instrument Illumination Circuit
- 42: Driver"s Memory Seat Circuit
- 43: Memory Mirrors Circuit
- 44: Navigation Circuit, W/ Monitor
- 45: Navigation Circuit, W/O Monitor
- 46: Parking Assistant Circuit
- 47: Power Distribution Circuit (1 of 6)
- 48: Power Distribution Circuit (2 of 6)
- 49: Power Distribution Circuit (3 of 6)
- 50: Power Distribution Circuit (4 of 6)
- 51: Power Distribution Circuit (5 of 6)
- 52: Power Distribution Circuit (6 of 6)
- 53: Power Door Locks Circuit, Sedan (1 of 2)
- 54: Power Door Locks Circuit, Sedan (2 of 2)
- 55: Power Door Locks Circuit, Wagon (1 of 2)
- 56: Power Door Locks Circuit, Wagon (2 of 2)
- 57: Electrochromic Mirror Circuit
- 58: Fold-back Mirrors Circuit
- 59: Power Mirrors Circuit
- 60: Heated Seats Circuit
- 61: Lumbar Circuit
- 62: Power Seats Circuit
- 63: Power Top/Sunroof Circuit
- 64: Power Windows Circuit (1 of 2)
- 65: Power Windows Circuit (2 of 2)
- 66: Radio Circuit, W/ Base Radio W/ Monitor
- 67: Radio Circuit, W/ Base Radio W/O Monitor
- 68: Radio Circuit, W/ HIFI Radio W/ Monitor (1 of 2)
- 69: Radio Circuit, W/ HIFI Radio W/ Monitor (2 of 2)
- 70: Radio Circuit, W/ HIFI Radio W/O Monitor (1 of 2)
- 71: Radio Circuit, W/ HIFI Radio W/O Monitor (2 of 2)
- 72: Radio Circuit, W/ Top HIFI Radio W/ Monitor (1 of 2)
- 73: Radio Circuit, W/ Top HIFI Radio W/ Monitor (2 of 2)
- 74: Radio Circuit, W/ Top HIFI Radio W/O Monitor (1 of 2)
- 75: Radio Circuit, W/ Top HIFI Radio W/O Monitor (2 of 2)
- 76: Shift Interlock Circuit, GS20
- 77: Shift Interlock Circuit, GS8.60.4
- 78: Charging Circuit
- 79: Starting Circuit
- 80: Supplemental Restraints Circuit
- 81: A/T Circuit, GS20 (1 of 2)
- 82: A/T Circuit, GS20 (2 of 2)
- 83: A/T Circuit, GS8.60.4 (1 of 2)
- 84: A/T Circuit, GS8.60.4 (2 of 2)
- 85: Trunk, Tailgate, Fuel Door Circuit, Except Wagon
- 86: Trunk, Tailgate, Fuel Door Circuit, Wagon
- 87: Chime Circuit
- 88: Tire Pressure Monitoring Circuit
- 89: Rear Wiper/Washer Circuit
- 90: Wiper/Washer Circuit


SYSTEM WIRING DIAGRAMS BMW - 330Ci

- 1: Active Bodyworks Circuit
- 2: Automatic A/C Circuit (1 of 2)
- 3: Automatic A/C Circuit (2 of 2)
- 4: Manual A/C Circuit (1 of 2)
- 5: Manual A/C Circuit (2 of 2)
- 6: Anti-lock Brakes Circuit, W/ Automatic Stability Control
- 7: Anti-lock Brakes Circuit, W/ Dynamic Stability Control
- 8: Drive-Away Protection Circuit
- 9: Forced Entry Circuit, Convertible (1 of 2)
- 10: Forced Entry Circuit, Convertible (2 of 2)
- 11: Forced Entry Circuit, Except Convertible (1 of 2)
- 12: Forced Entry Circuit, Except Convertible (2 of 2)
- 13: General Module Circuit, Convertible (1 of 2)
- 14: General Module Circuit, Convertible (2 of 2)
- 15: General Module Circuit, Except Convertible (1 of 2)
- 16: General Module Circuit, Except Convertible (2 of 2)
- 17: Computer Data Lines Circuit (1 of 2)
- 18: Computer Data Lines Circuit (2 of 2)
- 19: Cooling Fan Circuit
- 20: Cruise Control Circuit
- 21: Defoggers Circuit, Convertible W/ CVM
- 22: Defoggers Circuit, Convertible W/ Hardtop
- 23: Defoggers Circuit, Convertible W/O CVM
- 24: Defoggers Circuit, Except Convertible
- 25: 3.0L, Engine Performance Circuit, SULEV (1 of 3)
- 26: 3.0L, Engine Performance Circuit, SULEV (2 of 3)
- 27: 3.0L, Engine Performance Circuit, SULEV (3 of 3)
- 28: 3.0L, Engine Performance Circuit, W/O SULEV (1 of 3)
- 29: 3.0L, Engine Performance Circuit, W/O SULEV (2 of 3)
- 30: 3.0L, Engine Performance Circuit, W/O SULEV (3 of 3)
- 31: Backup Lamps Circuit
- 32: Exterior Lamps Circuit (1 of 2)
- 33: Exterior Lamps Circuit (2 of 2)
- 34: Ground Distribution Circuit (1 of 4)
- 35: Ground Distribution Circuit (2 of 4)
- 36: Ground Distribution Circuit (3 of 4)
- 37: Ground Distribution Circuit (4 of 4)
- 38: Adaptive Front Lighting Circuit (1 of 2)
- 39: Adaptive Front Lighting Circuit (2 of 2)
- 40: Headlamps Circuit (1 of 2)
- 41: Headlamps Circuit (2 of 2)
- 42: Horn Circuit
- 43: Instrument Cluster Circuit (1 of 2)
- 44: Instrument Cluster Circuit (2 of 2)
- 45: On-Board Computer Circuit
- 46: Courtesy Lamp Circuit
- 47: Instrument Illumination Circuit
- 48: Driver"s Memory Seat Circuit, Convertible
- 49: Driver"s Memory Seat Circuit, Except Convertible
- 50: Memory Mirrors Circuit
- 51: Passenger"s Memory Seat Circuit, Convertible
- 52: Passenger"s Memory Seat Circuit, Except Convertible
- 53: Navigation Circuit, W/ Monitor
- 54: Navigation Circuit, W/O Monitor
- 55: Parking Assistant Circuit
- 56: Power Distribution Circuit (1 of 6)
- 57: Power Distribution Circuit (2 of 6)
- 58: Power Distribution Circuit (3 of 6)
- 59: Power Distribution Circuit (4 of 6)
- 60: Power Distribution Circuit (5 of 6)
- 61: Power Distribution Circuit (6 of 6)
- 62: Power Door Locks Circuit (1 of 2)
- 63: Power Door Locks Circuit (2 of 2)
- 64: Electrochromic Mirror Circuit
- 65: Fold-back Mirrors Circuit
- 66: Power Mirrors Circuit
- 67: Heated Seats Circuit
- 68: Lumbar Circuit
- 69: Power Seats Circuit
- 70: Convertible Top Circuit, Automatic (1 of 2)
- 71: Convertible Top Circuit, Automatic (2 of 2)
- 72: Convertible Top Circuit, Manual
- 73: Sunroof Circuit
- 74: Power Windows Circuit, Convertible
- 75: Power Windows Circuit, Except Convertible
- 76: Radio Circuit, W/ Base Radio W/ Monitor
- 77: Radio Circuit, W/ Base Radio W/O Monitor
- 78: Radio Circuit, W/ HIFI Radio W/ Monitor (1 of 2)
- 79: Radio Circuit, W/ HIFI Radio W/ Monitor (2 of 2)
- 80: Radio Circuit, W/ HIFI Radio W/O Monitor (1 of 2)
- 81: Radio Circuit, W/ HIFI Radio W/O Monitor (2 of 2)
- 82: Radio Circuit, W/ Top HIFI Radio W/ Monitor (1 of 2)
- 83: Radio Circuit, W/ Top HIFI Radio W/ Monitor (2 of 2)
- 84: Radio Circuit, W/ Top HIFI Radio W/O Monitor (1 of 2)
- 85: Radio Circuit, W/ Top HIFI Radio W/O Monitor (2 of 2)
- 86: 6-Speed SMG Circuit
- 87: A/T Circuit, GS20
- 88: A/T Circuit, GS8.60.4
- 89: Charging Circuit
- 90: Starting Circuit
- 91: Supplemental Restraints Circuit, Convertible
- 92: Supplemental Restraints Circuit, Except Convertible
- 93: 6-Speed SMG Circuit (1 of 2)
- 94: 6-Speed SMG Circuit (2 of 2)
- 95: A/T Circuit, GS20 (1 of 2)
- 96: A/T Circuit, GS20 (2 of 2)
- 97: A/T Circuit, GS8.60.4 (1 of 2)
- 98: A/T Circuit, GS8.60.4 (2 of 2)
- 99: Trunk, Tailgate, Fuel Door Circuit, Convertible
- 100: Trunk, Tailgate, Fuel Door Circuit, Except Convertible
- 101: Chime Circuit
- 102: Tire Pressure Monitoring Circuit
- 103: Wiper/Washer Circuit


SYSTEM WIRING DIAGRAMS BMW - 330i

- 1: Automatic A/C Circuit (1 of 2)
- 2: Automatic A/C Circuit (2 of 2)
- 3: Manual A/C Circuit (1 of 2)
- 4: Manual A/C Circuit (2 of 2)
- 5: Anti-lock Brakes Circuit, W/ Automatic Stability Control
- 6: Anti-lock Brakes Circuit, W/ Dynamic Stability Control
- 7: Drive-Away Protection Circuit
- 8: Forced Entry Circuit (1 of 2)
- 9: Forced Entry Circuit (2 of 2)
- 10: General Module Circuit (1 of 2)
- 11: General Module Circuit (2 of 2)
- 12: Computer Data Lines Circuit (1 of 2)
- 13: Computer Data Lines Circuit (2 of 2)
- 14: Cooling Fan Circuit
- 15: Cruise Control Circuit
- 16: Defoggers Circuit
- 17: 3.0L, Engine Performance Circuit, SULEV (1 of 3)
- 18: 3.0L, Engine Performance Circuit, SULEV (2 of 3)
- 19: 3.0L, Engine Performance Circuit, SULEV (3 of 3)
- 20: 3.0L, Engine Performance Circuit, W/O SULEV (1 of 3)
- 21: 3.0L, Engine Performance Circuit, W/O SULEV (2 of 3)
- 22: 3.0L, Engine Performance Circuit, W/O SULEV (3 of 3)
- 23: Backup Lamps Circuit
- 24: Exterior Lamps Circuit, Sedan (1 of 2)
- 25: Exterior Lamps Circuit, Sedan (2 of 2)
- 26: Exterior Lamps Circuit, Wagon (1 of 2)
- 27: Exterior Lamps Circuit, Wagon (2 of 2)
- 28: Ground Distribution Circuit (1 of 4)
- 29: Ground Distribution Circuit (2 of 4)
- 30: Ground Distribution Circuit (3 of 4)
- 31: Ground Distribution Circuit (4 of 4)
- 32: Headlights Circuit, W/ Xenon Lamps (1 of 2)
- 33: Headlights Circuit, W/ Xenon Lamps (2 of 2)
- 34: Headlights Circuit, W/O Xenon Lamps (1 of 2)
- 35: Headlights Circuit, W/O Xenon Lamps (2 of 2)
- 36: Horn Circuit
- 37: Instrument Cluster Circuit (1 of 2)
- 38: Instrument Cluster Circuit (2 of 2)
- 39: On-Board Computer Circuit
- 40: Courtesy Lamp Circuit
- 41: Instrument Illumination Circuit
- 42: Driver"s Memory Seat Circuit
- 43: Memory Mirrors Circuit
- 44: Navigation Circuit, W/ Monitor
- 45: Navigation Circuit, W/O Monitor
- 46: Parking Assistant Circuit
- 47: Power Distribution Circuit (1 of 6)
- 48: Power Distribution Circuit (2 of 6)
- 49: Power Distribution Circuit (3 of 6)
- 50: Power Distribution Circuit (4 of 6)
- 51: Power Distribution Circuit (5 of 6)
- 52: Power Distribution Circuit (6 of 6)
- 53: Power Door Locks Circuit (1 of 2)
- 54: Power Door Locks Circuit (2 of 2)
- 55: Electrochromic Mirror Circuit
- 56: Fold-back Mirrors Circuit
- 57: Power Mirrors Circuit
- 58: Heated Seats Circuit
- 59: Lumbar Circuit
- 60: Power Seats Circuit
- 61: Power Top/Sunroof Circuit
- 62: Power Windows Circuit (1 of 2)
- 63: Power Windows Circuit (2 of 2)
- 64: Radio Circuit, W/ Base Radio W/ Monitor
- 65: Radio Circuit, W/ Base Radio W/O Monitor
- 66: Radio Circuit, W/ HIFI Radio W/ Monitor (1 of 2)
- 67: Radio Circuit, W/ HIFI Radio W/ Monitor (2 of 2)
- 68: Radio Circuit, W/ HIFI Radio W/O Monitor (1 of 2)
- 69: Radio Circuit, W/ HIFI Radio W/O Monitor (2 of 2)
- 70: Radio Circuit, W/ Top HIFI Radio W/ Monitor (1 of 2)
- 71: Radio Circuit, W/ Top HIFI Radio W/ Monitor (2 of 2)
- 72: Radio Circuit, W/ Top HIFI Radio W/O Monitor (1 of 2)
- 73: Radio Circuit, W/ Top HIFI Radio W/O Monitor (2 of 2)
- 74: 6-Speed SMG Circuit
- 75: A/T Circuit, GS20
- 76: A/T Circuit, GS8.60.4
- 77: Charging Circuit
- 78: Starting Circuit
- 79: Supplemental Restraints Circuit
- 80: 6-Speed SMG Circuit (1 of 2)
- 81: 6-Speed SMG Circuit (2 of 2)
- 82: A/T Circuit, GS20 (1 of 2)
- 83: A/T Circuit, GS20 (2 of 2)
- 84: A/T Circuit, GS8.60.4 (1 of 2)
- 85: A/T Circuit, GS8.60.4 (2 of 2)
- 86: Trunk, Tailgate, Fuel Door Circuit
- 87: Chime Circuit
- 88: Tire Pressure Monitoring Circuit
- 89: Wiper/Washer Circuit


SYSTEM WIRING DIAGRAMS BMW - 330xi

- 1: Automatic A/C Circuit (1 of 2)
- 2: Automatic A/C Circuit (2 of 2)
- 3: Manual A/C Circuit (1 of 2)
- 4: Manual A/C Circuit (2 of 2)
- 5: Anti-lock Brakes Circuit
- 6: Drive-Away Protection Circuit
- 7: Forced Entry Circuit (1 of 2)
- 8: Forced Entry Circuit (2 of 2)
- 9: General Module Circuit (1 of 2)
- 10: General Module Circuit (2 of 2)
- 11: Computer Data Lines Circuit (1 of 2)
- 12: Computer Data Lines Circuit (2 of 2)
- 13: Cooling Fan Circuit
- 14: Cruise Control Circuit
- 15: Defoggers Circuit
- 16: 3.0L, Engine Performance Circuit, SULEV (1 of 3)
- 17: 3.0L, Engine Performance Circuit, SULEV (2 of 3)
- 18: 3.0L, Engine Performance Circuit, SULEV (3 of 3)
- 19: 3.0L, Engine Performance Circuit, W/O SULEV (1 of 3)
- 20: 3.0L, Engine Performance Circuit, W/O SULEV (2 of 3)
- 21: 3.0L, Engine Performance Circuit, W/O SULEV (3 of 3)
- 22: Backup Lamps Circuit
- 23: Exterior Lamps Circuit, Sedan (1 of 2)
- 24: Exterior Lamps Circuit, Sedan (2 of 2)
- 25: Exterior Lamps Circuit, Wagon (1 of 2)
- 26: Exterior Lamps Circuit, Wagon (2 of 2)
- 27: Ground Distribution Circuit (1 of 4)
- 28: Ground Distribution Circuit (2 of 4)
- 29: Ground Distribution Circuit (3 of 4)
- 30: Ground Distribution Circuit (4 of 4)
- 31: Headlights Circuit, W/ Xenon Lamps (1 of 2)
- 32: Headlights Circuit, W/ Xenon Lamps (2 of 2)
- 33: Headlights Circuit, W/O Xenon Lamps (1 of 2)
- 34: Headlights Circuit, W/O Xenon Lamps (2 of 2)
- 35: Horn Circuit
- 36: Instrument Cluster Circuit (1 of 2)
- 37: Instrument Cluster Circuit (2 of 2)
- 38: On-Board Computer Circuit
- 39: Courtesy Lamp Circuit
- 40: Instrument Illumination Circuit
- 41: Driver"s Memory Seat Circuit
- 42: Memory Mirrors Circuit
- 43: Navigation Circuit, W/ Monitor
- 44: Navigation Circuit, W/O Monitor
- 45: Parking Assistant Circuit
- 46: Power Distribution Circuit (1 of 6)
- 47: Power Distribution Circuit (2 of 6)
- 48: Power Distribution Circuit (3 of 6)
- 49: Power Distribution Circuit (4 of 6)
- 50: Power Distribution Circuit (5 of 6)
- 51: Power Distribution Circuit (6 of 6)
- 52: Power Door Locks Circuit (1 of 2)
- 53: Power Door Locks Circuit (2 of 2)
- 54: Electrochromic Mirror Circuit
- 55: Fold-back Mirrors Circuit
- 56: Power Mirrors Circuit
- 57: Heated Seats Circuit
- 58: Lumbar Circuit
- 59: Power Seats Circuit
- 60: Power Top/Sunroof Circuit
- 61: Power Windows Circuit (1 of 2)
- 62: Power Windows Circuit (2 of 2)
- 63: Radio Circuit, W/ Base Radio W/ Monitor
- 64: Radio Circuit, W/ Base Radio W/O Monitor
- 65: Radio Circuit, W/ HIFI Radio W/ Monitor (1 of 2)
- 66: Radio Circuit, W/ HIFI Radio W/ Monitor (2 of 2)
- 67: Radio Circuit, W/ HIFI Radio W/O Monitor (1 of 2)
- 68: Radio Circuit, W/ HIFI Radio W/O Monitor (2 of 2)
- 69: Radio Circuit, W/ Top HIFI Radio W/ Monitor (1 of 2)
- 70: Radio Circuit, W/ Top HIFI Radio W/ Monitor (2 of 2)
- 71: Radio Circuit, W/ Top HIFI Radio W/O Monitor (1 of 2)
- 72: Radio Circuit, W/ Top HIFI Radio W/O Monitor (2 of 2)
- 73: Shift Interlock Circuit, GS20
- 74: Shift Interlock Circuit, GS8.60.4
- 75: Charging Circuit
- 76: Starting Circuit
- 77: Supplemental Restraints Circuit
- 78: A/T Circuit, GS20 (1 of 2)
- 79: A/T Circuit, GS20 (2 of 2)
- 80: A/T Circuit, GS8.60.4 (1 of 2)
- 81: A/T Circuit, GS8.60.4 (2 of 2)
- 82: Trunk, Tailgate, Fuel Door Circuit
- 83: Chime Circuit
- 84: Tire Pressure Monitoring Circuit
- 85: Wiper/Washer Circuit