Wiring diagrams for BMW Z4
Access to the online wiring database BMW Z4 E85/E86 (2002-2005)
Cruise control circuit
Cruise control circuit
Manual a/c circuit
Manual a/c circuit
Cooling fan circuit
Cooling fan circuit
Engine compartment cooling fan circuit
Engine compartment cooling fan circuit
Drive-away protection circuit, with m/t
Drive-away protection circuit, with m/t
Drive-away protection circuit, with smg
Drive-away protection circuit, with smg
Anti-lock brakes circuit
Anti-lock brakes circuit
Computer data lines circuit
Computer data lines circuit
Drive-away protection circuit, with a/t
Drive-away protection circuit, with a/t
Defoggers circuit, convertible with cvm
Defoggers circuit, convertible with cvm

Wiring diagrams for BMW Z4 E85/E86 (2002-2005)

  • Description:
    Engines: 2.5L, 3.0L
  • Systems: 73 Components: 157
  • Ability to download PDF file
  • Quality Guarantee
  • Component Search
  • Online Access
$9,9
$39

Demo access to the database:

List of systems :

List of components:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 REVERSE SIG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TERM 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TERMINAL 30 1 2 3 4 5 6 7 8 9 IGN 1 2 3 4 5 6 7 8 9 IGNITION 1 2 3 4 5 6 7 8 RR + RF + LF + LR + RR - RF - LF - LR - 1 2 3 4 5 6 CAN HIGH 1 2 3 4 BTFLT BUS BTFLT BUS BTFLT BUS BTFLT BUS 1 2 3 4 POS ACTIVATION GROUND STRNG TORQUE SIG STRNG TORQUE SIG 1 2 GROUND TERM 30 1 15 TERM 30 GROUND 1 37 SPORT SW CAN L CAN H COMPUTER DATA LINES SYSTEM 3 4 CAN-LO CAN-HI 8 4 5 6 VOLTAGE SUPPLY GROUND GROUND GROUND 12 3 START SIG IMMOBILIZER 15 8 GND PWR FRONT WINDOW REG DRVR PWR WNDW MTR 28 24 BRAKE LIGHT BRAKE LIGHT 28 35 COOL TEMP SIG COOL TEMP 29 4 38 39 A/C COMP FAN COOL OUT TEMP COOL OUT TEMP 30 RF WHL SPD RF WHL SPD 31 34 24 14 4 TRP SENS TRP SENS TRP SENS TRP SENS TRP SENS 32 15 31 5 42 43 TP SIG RETURN TP SIG VOLTAGE SUPPLY THROTTLE ACT THROTTLE ACT 32 37 36 TXD DIAG CAN L CAN H 40 4 41 5 PASS WNDW REG CLOSED FRNT PASS PWR WNDW SW 2003 W/ SMG 2004 W/ SMG 2004 W/SMG 2005 ONLY 2005- 2005- 2006 ONLY 2006 ONLY (OR A/C COMP CTRL K-BUS SIG A/T M/T ABS SYSTEM AIR DISTRIBUTION MICROSWITCH ANTI-THEFT SYSTEM AUXILIARY BRAKE LIGHT B+ JUMP B+ POTENTIAL DISTRIBUTOR BACK-UP LAMPS CIRCUIT BACKUP LGHTS BLOWER OUTPUT STAGE BOTTOM ODDMENTS COMPARTMENT LIGHT BRK SOL V SUPPLY SHIFT SENS HYD PRESS BTFLT BUS CAN H CAN L COOL OUT TEMP COOL OUT TEMP CAN-H- CAN-L- CAN-L CAN-H CAN-LOW CAN-HIGH CD AF+ L CD AF+ R CD AF- CD CHANGER CENTRAL INFORMATION DISPLAY CENTRAL INFORMATION DISPLAY VIDEO MODULE CENTRAL LOCKING DRIVE, TRUNK LID/ TAILGATE CHARACTERISTIC MAP COOLING THERMOSTAT CHARGING SYSTEM CIGAR LIGHTER CLUTCH POS RETURN GROUND COMPENSATOR EJECT BOX COMPENSATOR RADIO COMPUTER DATA LINES SYSTEM CONVERTIBLE TOP DRIVE CONVERTIBLE TOP MODULE CONVERTIBLE TOP REAR WINDOW DEFROSTER COOL TEMP COOL TEMP SIG COOLANT OUTLET TEMPERATURE GND COOLANT OUTLET TEMPERATURE SIG COOLANT TMP COOLANT TMP SIG CRUISE CONTROL CYL 1 CYL 2 CYL 3 CYL 4 CYL 5 CYL 6 DEFOGGER SYSTEM DIAF TXD CAN LOW TERM 15 IND LMP ACT DIAG TXD DIAG TXD GROUND GROUND GROUND TERM 30 VOLTAGE SUPPLY DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM WIPER/WASHER SYSTEM DRIVER SIDE AIRBAG INFLATOR ASSEMBLY DRIVER'S AIRBAG INFLATOR ASSEMBLY DRIVER'S DOOR HANDLE LIGHTING DRIVER'S DOOR MODULE DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE DRIVER'S SEAT BACKREST ANGLE ADJUSTMENT DRIVE DRIVER'S SEAT BELT BUCKLE CONTACT DRIVER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE DRIVER'S SEAT MEMORY DRIVER'S SIDE FOOTWELL LIGHT DRIVER'S SIDE OUTSIDE MIRROR DRV AWY PROT DRVR PWR WNDW MTR DRVR PWR WNDW SW CLOSED DRIVER PWR WNDW SW DSC SENS DYNAMIC STABILITY CONTROL E-BOX FAN E-BOX FAN TANK LEAKAGE EJECT BOX ELECTRIC FAN ELECTRIC FAN SIG ELECTRO- CHROMIC ACTIVATION ELECTRO- CHROMIC INTERIOR REAR-VIEW MIRROR ELECTROCHROMATIC INTERIOR REARVIEW MIRROR ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTROCHROMIC INTERIOR REAR VIEW MIRROR PARK DISTANCE CONTROL ELECTRONIC INTERIOR REAR-VIEW MIRROR ELECTRONIC POWER STEERING ELECTRONIC VEHICLE IMMOBILIZER ELECTRONIC VEHICLE IMMOBLIZER FLAP MTR SIG FLAP MTR GND FLAP MTR SIG FLAP MTR GND FOLD-IN OUTSIDE MIRROR FR PASS PWR WND MTR FR PASS PWR WND MTR DRVR PWR WNDW MTR CENTRAL LCK GROUND FR PASS PWR WNDW MTR FR PASS PWR WNDW MTR DRVR PWR WNDW MTR FRNT WNDW REG PWR CENTRAL LCK PWR FRONT CIGAR LIGHTER FRONT DN UP FUEL INJ 3 IAT SIG FUEL INJECTION VALVES FUEL TANK E-BOX LEAKAGE FAN DIAGNOSTIC MODULE GEAR 1 SOL CLUTCH SOL GEAR 2 SOL IGNITION GEAR IND TIP UP TIP DOWN GEAR SHIFT LEVER LIGHTING GLOVE COMPARTMENT LIGHT HANDS FREE CAN LOW GROUND HARDTOP LOCATING POINT HARDTOP LOCATING POINT 1 HARDTOP LOCATOR 1 HARDTOP LOCATOR 2 HARDTOP LOCATOR II HARDTOP REAR WINDOW DEFROSTER HAZ WARN SW BRAKE LIGHT HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES B+ POTENTIAL DISTRIBUTOR HOT IN HOT IN ACC RUN AND START HOT IN ACC, RUN OR START HOT IN ACCY, RUN AND START HOT IN ACCY, RUN, OR START HOT IN ACCY, RUN, START HOT IN RUN AND START HOT IN RUN OR START HOT IN RUN, ACC OR START HOT IN RUN, ACCY AND HOT IN RUN, ACCY OR HOT IN RUN, ACCY OR START HOT IN RUN, START HOT IN START, RUN OR ACC IGNITION COILS INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INSTRUMENT ILLUMINATION CIRCUIT INTERIOR MOVEMENT DETECTOR JUMP START TERMINAL POINT JUNCTION POINT K- BUS K- BUS K- BUS K-BUS SIG K-BUS SIG NAVIGATION SIG LEFT "B" PILLAR SATELLITE LEFT BACK-UP LIGHT LEFT FOG LIGHT LEFT FRONT DOOR SATELLITE LEFT FRONT TURN SIGNAL REPEATER LEFT HEAD- LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR SIDE MARKER LIGHT LEFT TAIL LIGHT LEFT TAILLIGHT LEFT TAILLIGHT RIGHT TAILLIGHT LF A+ LF MR- LF MR+ RF MR- RF MR+ LF A- LR MR+ LR MR- LFT+ LFT- LOCKING COWL PANEL DRIVE LR AF+ LF AF+ LF MR- LF MR+ RF MR- RF MR+ LR AF- LF AF- LR MR+ LR MR- LFT+ LFT- LR WHL SPD LR WHL SPD LT BRK LGHT SIG TERM 30 LT LO BEAM SIG RT HI BEAM SIG LUGGAGE COMPARTMENT LIGHT M/T W/ SMG A/T M/T W/O SMG NAVI + TELE AF+ NAVI - TERM 50 NAVIGATION COMPUTER NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG POSITIVE ACTIVATION GROUND NAVIGATION SYSTEM NEGATIVE ACTIVATION RADIO ODDMENTS COMPARTMENT CENTRAL LOCKING DRIVE OUTSIDE MIRROR FOLD-IN PARK BRAKE PASS WNDW REG CLOSED DRVR PWR WNDW SW CLOSED TRUNK LID SW SIG PASSENGER SIDE AIRBAG INFLATOR ASSEMBLY PASSENGER'S AIRBAG INFLATOR ASSEMBLY PASSENGER'S DOOR HANDLE LIGHTING PASSENGER'S SEAT BELT BUCKLE CONTACT PASSENGER'S SIDE FOOTWELL LIGHT PASSENGER'S SIDE OUTSIDE MIRROR POSITIVE ACTIVATION RADIO POWER DISTRIBUTION POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM WIPER/WASHER SYSTEM PRESS REG PRESSURE REGULATORS R - L - R AF+ ANT RFT+ RFT- RR MR+ R AF- K-BUS RADIO NAVI REMOTE CONTROL SIG RETURN OIL LEVEL RETURN PED POS 1 SIG RETURN PED POS 2 SIG RIGHT "B" PILLAR SATELLITE RIGHT BACK-UP LIGHT RIGHT FOG LIGHT RIGHT FRONT DOOR SATELLITE RIGHT FRONT TURN SIGNAL REPEATER RIGHT HEAD- LIGHT RIGHT LICENSE PLATE LIGHT RIGHT REAR SIDE MARKER LIGHT RIGHT TAIL LIGHT RIGHT TAILLIGHT RPM SENS RPM SENS RPM SIG RR AF+ RF AF+ ANT RFT+ RFT- RR MR+ RR AF- RF AF- K-BUS RR MR- RFW- RFW+ R SUB- R SUB+ 31 RR SPEED SIG CLUTCH SIG BRAKE SIG RR WHL OUT BRAKE FLUID LR SPD OUT CAN HIGH HANDS FREE SAFETY AND INFORMATION MODULE SAFETY INFORMATION MODULE SEAT BACKREST SEAT HEIGHT SEAT TILT SEAT FWD/BACK SEAT BACKREST) SEAT OCCUPANCY RECOGNITION SELECT LEVER SELECT LEVER SELECTOR LEVER SEQUENTIAL MANUAL TRANSMISSION SHIELD OSS TRP SENS SHIELD SHIELD SHIELD SHIELD SIG NAV BUS SOUND SYSTEMS TRUNK, TAILGATE, FUEL DOORS SYSTEM DOOR LOCKS SYSTEM SPEED SIG ST WHL CTRLS SELECT LEVER SELECT LEVER SELECT LEVER ENG SPD SIG STARTING/ CHARGING SYSTEM STEERING WHEEL SWITCHES SUPPLY OIL TEMP OSS TRP SENS SUPPLY OIL TEMP TSS TRP SENS TELEPHONE PROVISION TERM 31 TERMINAL 15 STR WHL CTRLS BRAKE SIG A/C TANK LEAKAGE TERMINAL POINT TERMINAL R THROTTLE ACT THROTTLE ACT OIL TEMP OIL TEMP KNOCK SENS KNOCK SENS TOP ODDMENTS COMPARTMENT LIGHT TRANS SW SIG TRANSMISSION CONTROL TRANSMISSIONS SYSTEM MIRRORS SYSTEM ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM TRP SENS TXD TSS TRP SENS TRUNK LID CENTRAL LOCKING DRIVE TRUNK, TAILGATE, FUEL DOORS SYSTEM TXD CAN-HI CAN-LO 36 37 TXD DIAG SIG DRV AWY PROT TXD DIAGNOSTIC SIG M/T, REV, SHIFT TO + VERT HORIZ VIDEO MODULE VOICE CONTROL SYSTEM VOLTAGE SUPPLY VOLUTE SPRING W/ SMG W/ VIDEO MODULE W/ VIDEO MODULE W/O VIDEO MODULE W/O SMG W/O VIDEO MODULE WIPER REST POS INTERVAL TIME POT TERM 30 WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM