Mercedes C230 2002 to 2007 - Wiring Diagrams and Components Locator

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MERCEDES C230 (2002-2007) - WIRING DIAGRAMS - ELECTRICAL COMPONENTS LOCATOR

- English Wiring Diagrams and Electrical Components Locator for vehicles Mercedes C230 2002 to 2007.


CONTENTS:

ELECTRICAL WIRING DIAGRAMS

2002 Mercedes-Benz C230

- 1: Automatic A/C Circuit
- 2: Anti-Lock Brakes Circuit
- 3: Brake Assist Circuit
- 4: Anti-theft Circuit (1 of 2)
- 5: Anti-theft Circuit (2 of 2)
- 6: Front SAM Control Module Circuit (1 of 3)
- 7: Front SAM Control Module Circuit (2 of 3)
- 8: Front SAM Control Module Circuit (3 of 3)
- 9: Rear SAM Control Module Circuit (1 of 2)
- 10: Rear SAM Control Module Circuit (2 of 2)
- 11: Data Link Connector Circuit
- 12: High/Low Bus Circuit (1 of 2)
- 13: High/Low Bus Circuit (2 of 2)
- 14: Cooling Fan Circuit
- 15: Cruise Control Circuit
- 16: Cruise Control Circuit, Late Production
- 17: Heated Mirrors Circuit
- 18: Rear Defogger Circuit
- 19: 2.3L, Engine Performance Circuit (1 of 3)
- 20: 2.3L, Engine Performance Circuit (2 of 3)
- 21: 2.3L, Engine Performance Circuit (3 of 3)
- 22: Backup Lamps Circuit
- 23: Exterior Lamps Circuit (1 of 2)
- 24: Exterior Lamps Circuit (2 of 2)
- 25: Ground Distribution Circuit
- 26: Headlights Circuit, W/ Xenon Lamps
- 27: Headlights Circuit, W/O Xenon Lamps
- 28: Horn Circuit
- 29: Horn Circuit
- 30: Instrument Cluster Circuit
- 31: Courtesy Lamps Circuit
- 32: Instrument Illumination Circuit
- 33: Driver"s Memory Seat Circuit
- 34: Memory Mirrors Circuit
- 35: Passenger"s Memory Seat Circuit
- 36: Steering Column Memory Circuit
- 37: Steering Column Memory Circuit, Late Production
- 38: Passive Restraints Circuit
- 39: Power Distribution Circuit
- 40: Power Door Locks Circuit (1 of 2)
- 41: Power Door Locks Circuit (2 of 2)
- 42: Electrochromic Mirror Circuit
- 43: Power Mirror Circuit
- 44: Heated Seats Circuit
- 45: Power Seats Circuit
- 46: Power Top/Sunroof Circuit
- 47: Power Windows Circuit
- 48: Rear Window Sun Shade Circuit
- 49: COMAND Actuation Circuit, Sedan (1 of 2)
- 50: COMAND Actuation Circuit, Sedan (2 of 2)
- 51: Radio Circuit, Sedan W/ Amplifier (1 of 2)
- 52: Radio Circuit, Sedan W/ Amplifier (2 of 2)
- 53: Radio Circuit, Sedan W/O Amplifier
- 54: Shift Interlock Circuit
- 55: Charging Circuit
- 56: Starting Circuit
- 57: Supplemental Restraints Circuit (1 of 2)
- 58: Supplemental Restraints Circuit (2 of 2)
- 59: A/T Circuit
- 60: Trunk, Tailgate, Fuel Door Circuit
- 61: Warning Systems Circuit
- 62: Headlamp Washer Circuit
- 63: Wiper/Washer Circuit, Sedan


2003 Mercedes-Benz C230

- 1: Automatic A/C Circuit
- 2: Anti-lock Brakes Circuit
- 3: Anti-theft Circuit (1 of 2)
- 4: Anti-theft Circuit (2 of 2)
- 5: Front SAM Control Module Circuit (1 of 3)
- 6: Front SAM Control Module Circuit (2 of 3)
- 7: Front SAM Control Module Circuit (3 of 3)
- 8: Rear SAM Control Module Circuit (1 of 2)
- 9: Rear SAM Control Module Circuit (2 of 2)
- 10: Data Link Connector Circuit
- 11: High/Low Bus Circuit (1 of 2)
- 12: High/Low Bus Circuit (2 of 2)
- 13: Cooling Fan Circuit
- 14: Cruise Control Circuit
- 15: Heated Mirrors Circuit
- 16: Rear Defogger Circuit
- 17: 1.8L, Engine Performance Circuit (1 of 4)
- 18: 1.8L, Engine Performance Circuit (2 of 4)
- 19: 1.8L, Engine Performance Circuit (3 of 4)
- 20: 1.8L, Engine Performance Circuit (4 of 4)
- 21: Backup Lamps Circuit
- 22: Exterior Lamps Circuit (1 of 2)
- 23: Exterior Lamps Circuit (2 of 2)
- 24: Ground Distribution Circuit
- 25: Headlights Circuit, W/ Xenon Lamps
- 26: Headlights Circuit, W/O Xenon Lamps
- 27: Horn Circuit
- 28: Instrument Cluster Circuit
- 29: Courtesy Lamps Circuit
- 30: Instrument Illumination Circuit
- 31: Driver"s Memory Seat Circuit
- 32: Memory Mirrors Circuit
- 33: Passenger"s Memory Seat Circuit
- 34: Steering Column Memory Circuit
- 35: Passive Restraints Circuit, Early Production
- 36: Power Distribution Circuit
- 37: Power Door Locks Circuit (1 of 2)
- 38: Power Door Locks Circuit (2 of 2)
- 39: Electrochromic Mirror Circuit
- 40: Power Mirror Circuit
- 41: Heated Seats Circuit
- 42: Power Seats Circuit
- 43: Power Top/Sunroof Circuit
- 44: Power Windows Circuit
- 45: Rear Window Sun Shade Circuit
- 46: COMAND Actuation Circuit, Sedan (1 of 2)
- 47: COMAND Actuation Circuit, Sedan (2 of 2)
- 48: Radio Circuit, W/ Amplifier, Sedan W/ Amplifier (1 of 2)
- 49: Radio Circuit, W/ Amplifier, Sedan W/ Amplifier (2 of 2)
- 50: Radio Circuit, W/O Amplifier, Sedan W/O Amplifier
- 51: Shift Interlock Circuit
- 52: Charging Circuit
- 53: Starting Circuit, A/T
- 54: Starting Circuit, M/T
- 55: Supplemental Restraints Circuit (1 of 2)
- 56: Supplemental Restraints Circuit (2 of 2)
- 57: A/T Circuit
- 58: Trunk, Tailgate, Fuel Door Circuit
- 59: Warning Systems Circuit
- 60: Headlamp Washer Circuit
- 61: Wiper/Washer Circuit, Sedan & Coupe


2004 Mercedes-Benz C230

- 1: Automatic A/C Circuit
- 2: Anti-lock Brakes Circuit
- 3: Anti-theft Circuit (1 of 2)
- 4: Anti-theft Circuit (2 of 2)
- 5: Front SAM Control Module Circuit (1 of 3)
- 6: Front SAM Control Module Circuit (2 of 3)
- 7: Front SAM Control Module Circuit (3 of 3)
- 8: Rear SAM Control Module Circuit (1 of 2)
- 9: Rear SAM Control Module Circuit (2 of 2)
- 10: Data Link Connector Circuit
- 11: High/Low Bus Circuit (1 of 2)
- 12: High/Low Bus Circuit (2 of 2)
- 13: Cooling Fan Circuit
- 14: Cruise Control Circuit
- 15: Heated Mirrors Circuit
- 16: Rear Defogger Circuit
- 17: Engine Performance Circuit (1 of 4)
- 18: Engine Performance Circuit (2 of 4)
- 19: Engine Performance Circuit (3 of 4)
- 20: Engine Performance Circuit (4 of 4)
- 21: Backup Lamps Circuit
- 22: Exterior Lamps Circuit (1 of 2)
- 23: Exterior Lamps Circuit (2 of 2)
- 24: Ground Distribution Circuit
- 25: Headlights Circuit, W/ Xenon Lamps
- 26: Headlights Circuit, W/O Xenon Lamps
- 27: Horn Circuit
- 28: Instrument Cluster Circuit
- 29: Courtesy Lamps Circuit
- 30: Instrument Illumination Circuit
- 31: Driver"s Memory Seat Circuit
- 32: Memory Mirrors Circuit
- 33: Passenger"s Memory Seat Circuit
- 34: Steering Column Memory Circuit
- 35: D2B Data Bus Circuit
- 36: Tele Aid Circuit
- 37: Voice Activation Circuit
- 38: Passive Restraints Circuit, Early Production
- 39: Power Distribution Circuit
- 40: Power Door Locks Circuit (1 of 2)
- 41: Power Door Locks Circuit (2 of 2)
- 42: Electrochromic Mirror Circuit
- 43: Power Mirror Circuit
- 44: Heated Seats Circuit
- 45: Power Seats Circuit
- 46: Power Top/Sunroof Circuit
- 47: Power Windows Circuit
- 48: Rear Window Sun Shade Circuit
- 49: COMAND Actuation Circuit (1 of 2)
- 50: COMAND Actuation Circuit (2 of 2)
- 51: Radio Circuit, W/ Amplifier (1 of 2)
- 52: Radio Circuit, W/ Amplifier (2 of 2)
- 53: Radio Circuit, W/O Amplifier
- 54: Shift Interlock Circuit
- 55: Charging Circuit
- 56: Starting Circuit, A/T
- 57: Starting Circuit, M/T
- 58: Supplemental Restraints Circuit (1 of 2)
- 59: Supplemental Restraints Circuit (2 of 2)
- 60: A/T Circuit
- 61: Trunk, Tailgate, Fuel Door Circuit
- 62: Warning Systems Circuit
- 63: Headlamp Washer Circuit
- 64: Wiper/Washer Circuit, Sedan & Coupe


2005 Mercedes-Benz C230

- 1: Automatic A/C Circuit
- 2: Anti-lock Brakes Circuit
- 3: Anti-theft Circuit (1 of 2)
- 4: Anti-theft Circuit (2 of 2)
- 5: Front SAM Control Module Circuit (1 of 3)
- 6: Front SAM Control Module Circuit (2 of 3)
- 7: Front SAM Control Module Circuit (3 of 3)
- 8: Rear SAM Control Module Circuit (1 of 2)
- 9: Rear SAM Control Module Circuit (2 of 2)
- 10: Data Link Connector Circuit
- 11: High/Low Bus Circuit (1 of 2)
- 12: High/Low Bus Circuit (2 of 2)
- 13: Cooling Fan Circuit
- 14: Cruise Control Circuit
- 15: Heated Mirrors Circuit
- 16: Rear Defogger Circuit
- 17: 1.8L, Engine Performance Circuit (1 of 4)
- 18: 1.8L, Engine Performance Circuit (2 of 4)
- 19: 1.8L, Engine Performance Circuit (3 of 4)
- 20: 1.8L, Engine Performance Circuit (4 of 4)
- 21: Backup Lamps Circuit
- 22: Exterior Lamps Circuit (1 of 2)
- 23: Exterior Lamps Circuit (2 of 2)
- 24: Ground Distribution Circuit
- 25: Headlights Circuit, W/ Xenon Lamps
- 26: Headlights Circuit, W/O Xenon Lamps
- 27: Horn Circuit
- 28: Instrument Cluster Circuit
- 29: Courtesy Lamps Circuit
- 30: Instrument Illumination Circuit
- 31: Driver"s Memory Seat Circuit
- 32: Memory Mirrors Circuit
- 33: Passenger"s Memory Seat Circuit
- 34: COMAND Actuation Circuit (1 of 2)
- 35: COMAND Actuation Circuit (2 of 2)
- 36: D2B Data Bus Circuit
- 37: Tele Aid Circuit
- 38: Voice Activation Circuit
- 39: Power Distribution Circuit
- 40: Power Door Locks Circuit (1 of 2)
- 41: Power Door Locks Circuit (2 of 2)
- 42: Electrochromic Mirror Circuit
- 43: Power Mirror Circuit
- 44: Heated Seats Circuit
- 45: Power Seats Circuit
- 46: Power Top/Sunroof Circuit
- 47: Power Windows Circuit
- 48: Rear Window Sun Shade Circuit
- 49: COMAND Actuation Circuit (1 of 2)
- 50: COMAND Actuation Circuit (2 of 2)
- 51: Radio Circuit, W/ Amplifier (1 of 2)
- 52: Radio Circuit, W/ Amplifier (2 of 2)
- 53: Radio Circuit, W/O Amplifier
- 54: Shift Interlock Circuit
- 55: Charging Circuit
- 56: Starting Circuit, A/T
- 57: Starting Circuit, M/T
- 58: Supplemental Restraints Circuit (1 of 2)
- 59: Supplemental Restraints Circuit (2 of 2)
- 60: A/T Circuit
- 61: Trunk, Tailgate, Fuel Door Circuit
- 62: Warning Systems Circuit
- 63: Headlamp Washer Circuit
- 64: Wiper/Washer Circuit, Sedan & Coupe


2006 Mercedes-Benz C230

- 1: Automatic A/C Circuit
- 2: Anti-lock Brakes Circuit
- 3: Anti-theft Circuit (1 of 2)
- 4: Anti-theft Circuit (2 of 2)
- 5: Front SAM Control Module Circuit (1 of 3)
- 6: Front SAM Control Module Circuit (2 of 3)
- 7: Front SAM Control Module Circuit (3 of 3)
- 8: Rear SAM Control Module Circuit (1 of 2)
- 9: Rear SAM Control Module Circuit (2 of 2)
- 10: Data Link Connector Circuit
- 11: High/Low Bus Circuit (1 of 2)
- 12: High/Low Bus Circuit (2 of 2)
- 13: Cooling Fan Circuit
- 14: Cruise Control Circuit
- 15: Heated Mirrors Circuit
- 16: Rear Defogger Circuit
- 17: 2.5L, Engine Performance Circuit (1 of 4)
- 18: 2.5L, Engine Performance Circuit (2 of 4)
- 19: 2.5L, Engine Performance Circuit (3 of 4)
- 20: 2.5L, Engine Performance Circuit (4 of 4)
- 21: Backup Lamps Circuit
- 22: Exterior Lamps Circuit (1 of 2)
- 23: Exterior Lamps Circuit (2 of 2)
- 24: Ground Distribution Circuit
- 25: Headlights Circuit, W/ Xenon Lamps
- 26: Headlights Circuit, W/O Xenon Lamps
- 27: Horn Circuit
- 28: Instrument Cluster Circuit
- 29: Overhead Console Circuit
- 30: Courtesy Lamps Circuit
- 31: Instrument Illumination Circuit
- 32: Driver"s Memory Seat Circuit
- 33: Memory Mirrors Circuit
- 34: Passenger"s Memory Seat Circuit
- 35: COMAND Actuation Circuit (1 of 2)
- 36: COMAND Actuation Circuit (2 of 2)
- 37: D2B Data Bus Circuit
- 38: Voice Activation Circuit
- 39: Power Distribution Circuit
- 40: Power Door Locks Circuit (1 of 2)
- 41: Power Door Locks Circuit (2 of 2)
- 42: Electrochromic Mirror Circuit
- 43: Power Mirror Circuit
- 44: Heated Seats Circuit
- 45: Power Seats Circuit
- 46: Power Top/Sunroof Circuit
- 47: Power Windows Circuit
- 48: Rear Window Sun Shade Circuit
- 49: COMAND Actuation Circuit (1 of 2)
- 50: COMAND Actuation Circuit (2 of 2)
- 51: MOST Data Bus Circuit
- 52: Radio Circuit (1 of 2)
- 53: Radio Circuit (2 of 2)
- 54: Satellite Radio Circuit
- 55: Voice Activation Circuit
- 56: Shift Interlock Circuit
- 57: Charging Circuit
- 58: Starting Circuit
- 59: Supplemental Restraints Circuit (1 of 2)
- 60: Supplemental Restraints Circuit (2 of 2)
- 61: Transmission Circuit, 5 Speed A/T
- 62: Transmission Circuit, 7 Speed A/T
- 63: Trunk, Tailgate, Fuel Door Circuit
- 64: Warning Systems Circuit
- 65: Headlamp Washer Circuit
- 66: Wiper/Washer Circuit, Sedan & Coupe


2007 Mercedes-Benz C230

- 1: Automatic A/C Circuit
- 2: Anti-lock Brakes Circuit
- 3: Anti-theft Circuit (1 of 2)
- 4: Anti-theft Circuit (2 of 2)
- 5: Front SAM Control Module Circuit (1 of 3)
- 6: Front SAM Control Module Circuit (2 of 3)
- 7: Front SAM Control Module Circuit (3 of 3)
- 8: Rear SAM Control Module Circuit (1 of 2)
- 9: Rear SAM Control Module Circuit (2 of 2)
- 10: Data Link Connector Circuit
- 11: High/Low Bus Circuit (1 of 2)
- 12: High/Low Bus Circuit (2 of 2)
- 13: Cooling Fan Circuit
- 14: Cruise Control Circuit
- 15: Heated Mirrors Circuit
- 16: Rear Defogger Circuit
- 17: 2.5L, Engine Performance Circuit (1 of 4)
- 18: 2.5L, Engine Performance Circuit (2 of 4)
- 19: 2.5L, Engine Performance Circuit (3 of 4)
- 20: 2.5L, Engine Performance Circuit (4 of 4)
- 21: Backup Lamps Circuit
- 22: Exterior Lamps Circuit (1 of 2)
- 23: Exterior Lamps Circuit (2 of 2)
- 24: Ground Distribution Circuit
- 25: Headlights Circuit, W/ Xenon Lamps
- 26: Headlights Circuit, W/O Xenon Lamps
- 27: Horn Circuit
- 28: Instrument Cluster Circuit
- 29: Overhead Console Circuit
- 30: Courtesy Lamps Circuit
- 31: Instrument Illumination Circuit
- 32: Driver"s Memory Seat Circuit
- 33: Memory Mirrors Circuit
- 34: Passenger"s Memory Seat Circuit
- 35: COMAND Actuation Circuit (1 of 2)
- 36: COMAND Actuation Circuit (2 of 2)
- 37: D2B Data Bus Circuit
- 38: Voice Activation Circuit
- 39: Power Distribution Circuit
- 40: Power Door Locks Circuit (1 of 2)
- 41: Power Door Locks Circuit (2 of 2)
- 42: Electrochromic Mirror Circuit
- 43: Power Mirror Circuit
- 44: Heated Seats Circuit
- 45: Power Seats Circuit
- 46: Power Top/Sunroof Circuit
- 47: Power Windows Circuit
- 48: Rear Window Sun Shade Circuit
- 49: COMAND Actuation Circuit (1 of 2)
- 50: COMAND Actuation Circuit (2 of 2)
- 51: MOST Data Bus Circuit
- 52: Radio Circuit (1 of 2)
- 53: Radio Circuit (2 of 2)
- 54: Satellite Radio Circuit
- 55: Voice Activation Circuit
- 56: Shift Interlock Circuit
- 57: Charging Circuit
- 58: Starting Circuit
- 59: Supplemental Restraints Circuit (1 of 2)
- 60: Supplemental Restraints Circuit (2 of 2)
- 61: Transmission Circuit, 5 Speed A/T
- 62: Transmission Circuit, 7 Speed A/T
- 63: Trunk, Tailgate, Fuel Door Circuit
- 64: Warning Systems Circuit
- 65: Headlamp Washer Circuit
- 66: Wiper/Washer Circuit, Sedan & Coupe


ELECTRICAL COMPONENTS LOCATOR

- 1: Vehicle Overview
- 2: SAM Control Unit W/Fuse & Relay Module (Rear)
- 3: SAM Control Unit W/Fuse & Relay Module (Front)
- 4: Right Rear Of Engine Compartment
- 5: Left Rear Of Engine Compartment
- 6: Right Rear Of Engine Compartment
- 7: Left Rear Of Engine Compartment
- 8: Under Driver's Seat
- 9: Right Front Door Sill
- 10: Under Center Console
- 11: Left Side Of Trunk
- 12: Right "C" Pillar
- 13: Left Front Of Engine Compartment
- 14: Under Left Rear Seat
- 15: Right Kick Panel
- 16: Under Right Rear Seat
- 17: Behind Right Side Of Dash
- 18: Under Center Console
- 19: Left Kick Panel
- 20: Top Of Engine (M272)
- 21: Top Of Fuel Tank
- 22: Right Rear Of Engine Compartment
- 23: Behind Headlight Assemblies
- 24: Trunk
- 25: Right Front Underside Of Vehicle
- 26: Left Front & Rear Wheelwells (Right Similar)
- 27: Rear Of Center Console
- 28: Left Front Wheelwell
- 29: Under Left Side Of Dash, Near Steering Column
- 30: Left Side Of Cargo Area
- 31: Front Center Of Roof
- 32: Right Rear Of Manual Transmission
- 33: Left Rear Of Engine Oil Pan (M272)
- 34: Left Side Of Trunk
- 35: Behind Left End Of Dash
- 36: Under Right Side Of Dash
- 37: Left Rear Of Engine Compartment
- 38: Left Side Of Trunk
- 39: Under Center Floor Console
- 40: Left Side Of Cargo Area
- 41: Left Side Of Engine Compartment
- 42: Left Side Of Cargo Area
- 43: Under Right Front Seat
- 44: Front Of Engine Compartment
- 45: Front Of Engine Compartment
- 46: Under Right Side Of Dash
- 47: Front Of Engine
- 48: Top Of Engine
- 49: Under Right Side Of Dash
- 50: Behind Right Side Of Front Bumper
- 51: Right Front Of Engine Compartment
- 52: Steering Column
- 53: Under Right Side Of Dash
- 54: Under Right Rear Seat
- 55: Left Front Of Engine Compartment
- 56: Under Center Console
- 57: Behind Right Side Of Dash
- 58: Behind Right Side Of Dash
- 59: Behind Headlight Assembly
- 60: Center Front Of Roof
- 61: Center Front Of Roof
- 62: Center Rear Of Engine
- 63: Right Side Of Engine Compartment
- 64: Left Side Of Trunk
- 65: Center Rear Of Engine Compartment
- 66: Front Of Engine
- 67: Rear Of Engine
- 68: Rear Of Engine
- 69: Rear Of Engine
- 70: Left Side Of Engine Compartment
- 71: Left Side Of Engine Compartment
- 72: Left Side Of Engine Compartment
- 73: Front Of Trunk
- 74: Right Front Wheelwell
- 75: Rear Of Engine
- 76: Front Of Engine
- 77: Front Of Engine
- 78: Rear Of Engine
- 79: Left Side Of Engine
- 80: Right Side Of Engine Compartment
- 81: Right Side Of Rear Axle
- 82: Top Of Engine
- 83: Front Of Engine
- 84: Front Of Engine
- 85: Left Front Of Engine Compartment
- 86: Driver's Seat Back
- 87: Right Side Of Cargo Area
- 88: Rear Bumper
- 89: Right "C" Pillar
- 90: Rear Of Roof
- 91: Tailgate
- 92: Right Rear Seat
- 93: Left Side Of Engine Compartment
- 94: Right Side Of Trunk
- 95: Front Of Trunk
- 96: Steering Wheel
- 97: Inside Front Center Of Roof
- 98: Inside Front Center Of Roof
- 99: Left Rear Seat
- 100: Right Rear Seat
- 101: Top Of Engine
- 102: Top Of Engine
- 103: Left Side Of Trunk
- 104: Right Side Of Trunk
- 105: Right Front Of Engine Compartment
- 106: Left Side Of Engine
- 107: Tailgate
- 108: Right Side Of Engine
- 109: Front Of Engine
- 110: Right Kick Panel