Operation CHARM: Car repair manuals for everyone.

Signal Names For Positive/Ground Connections


+12 V_LHZ Supply Steering Wheel Heating
+5VEDC Supply Acceleration Sensor
5V Power Supply 5 Volts
6V Power Supply 6 Volts
15PDC Terminal 15 Park Distance Control
15s Terminal 15 Electrochrome Interior Rearview Mirror
15WECK_B Terminal 15 Prompt Signal
15WECK_S Terminal 15 Prompt Signal
15WUP Terminal 15 Wake-up
15_1_GRS Terminal 15 Rotation rate sensor
15_1_LSM Terminal 15 Light Module
15_2_AUC Terminal 15 AUC Sensor
15_2_CAS Terminal 15 Supply
15_@_EKP Terminal 15 Electric Fuel Pump
15_2_SZL Terminal 15 Switch Center, Steering Column
15_3 Voltage Supply Terminal 15
15_3_EVR Terminal 15 Relay, Fuel Injectors
15_3_ZSR Terminal 15 Unloading Relay, Ignition Coil
15_4_OBD Terminal 15 OBD II
15_4_SHF Terminal 15 Seat Heater, Rear
15_AKL Terminal 15 Cutoff Valve
15_HFM Terminal 15 Hot-Film Air-Mass Sensor
15_WUP Terminal 15 Wake-Up
15_ZIG Terminal 15 Cigarette Lighter
30<1 Terminal 30 Fuse 1
30<2 Terminal 30 Fuse 2
30<3 Terminal 30 Fuse 3
30<4 Terminal 30 Fuse 4
30<5 Terminal 30 Fuse 5
30<6 Terminal 30 Fuse 6
30<7 Terminal 30 Fuse 7
30<8 Terminal 30 Fuse 8
30<9 Terminal 30 Fuse 9
30<10 Terminal 30 Fuse 10
30<11 Terminal 30 Fuse 11
30<12 Terminal 30 Fuse 12
30<13 Terminal 30 Fuse 13
30<14 Terminal 30 Fuse 14
30<15 Terminal 30 Fuse 15
30<17 Terminal 30 Fuse 17
30<18 Terminal 30 Fuse 18
30<19 Terminal 30 Fuse 19
30<20 Terminal 30 Fuse 20
30<21 Terminal 30 Fuse 21
30<22 Terminal 30 Fuse 22
30<23 Terminal 30 Fuse 23
30<28 Terminal 30 Fuse 28
30<29 Terminal 30 Fuse 29
30<31 Terminal 30 Fuse 31
30<32 Terminal 30 Fuse 32
30<33 Terminal 30 Fuse 33
30<34 Terminal 30 Fuse 34
30<35 Terminal 30 Fuse 35
30<37 Terminal 30 Fuse 37
30<39 Terminal 30 Fuse 39
30<40 Terminal 30 Fuse 40
30<41 Terminal 30 Fuse 41
30<42 Terminal 30 Fuse 42
30<43 Terminal 30 Fuse 43
30<44 Terminal 30 Fuse 44
30<51 Terminal 30 Fuse 51
30<52 Terminal 30 Fuse 52
30<55 Terminal 30 Fuse 55
30<54 Terminal 30 Fuse 54
30<56 Terminal 30 Fuse 56
30<57 Terminal 30 Fuse 57
30<58 Terminal 30 Fuse 58
30<59 Terminal 30 Fuse 59
30<60 Terminal 30 Fuse 60
30<61 Terminal 30 Fuse 61
30<62 Terminal 30 Fuse 62
30<64 Terminal 30 Fuse 64
30<65 Terminal 30 Fuse 65
30<66 Terminal 30 Fuse 66
30<71 Terminal 30 Fuse 71
30<72 Terminal 30 Fuse 72
30<73 Terminal 30 Fuse 73
30<74 Terminal 30 Fuse 74
30<75 Terminal 30 Fuse 75
30<76 Terminal 30 Fuse 76
30<77 Terminal 30 Fuse 77
30<78 Terminal 30 Fuse 78
30<79 Terminal 30 Fuse 79
30<81 Terminal 30 Fuse 81
30<83 Terminal 30 Fuse 83
30<101 Terminal 30 Fuse 101
30<102 Terminal 30 Fuse 102
30<103 Terminal 30 Fuse 103
30<104 Terminal 30 Fuse 104
30<150 Terminal 30 Fuse 150
30<151 Terminal 30 Fuse 151
30 Power Module
30B Terminal 30 Supply
30DME Terminal 30 Digital Motor Electronics
30DWA Terminal 30 Antitheft Alarm System
30E Terminal 30 Signal
30HHS Terminal 30 Rear window Defroster
30IR Terminal 30 Signal
30SRHL Terminal 30 Roller Sun Blind
30SRHR Terminal 30 Roller Sun Blind
30TAGB Power Supply Outside Door Handle Electronics
30TAGF Power Supply Outside Door Handle Electronics
30TAGHL Power Supply Outside Door Handle Electronics
30TAGHR Power Supply Outside Door Handle Electronics
30TBF Terminal 30 Signal
30U Terminal 30 Signal
30U<104 Terminal 30 Fuse 104
30_Back Terminal 30 Check-back Signal, Battery
30_EL Power Supply Entrance Strip Light
30_EX Terminal 20 Continuous Voltage (+), External
31 Ground NA
31E Electronic Ground NA
31EBS Ground Acceleration Sensor
31L Load Ground
31SHD Ground Switch, Slide/Tilt Sunroof
31SSB Ground Signal
31SSF Ground Signal
31SSHL Ground Signal
31SSHR Ground Signal
31_SENS Sensor Ground
5V 5 Volt Supply
5VHA Supply, Pressure Sensor, Rear Axle
5VPOS Supply, Sensor
5VVA Supply, Pressure Sensor, Front Axle
5VQ Supply, Lateral-Acceleration Sensor
5V_FPOTI Supply, Fresh-Air Grille, Rear Compartment
87<14 Terminal 87 Fuse 14
87<30 Terminal 87 Fuse 30
87_LU Terminal 87 Relay, Luggage-Compartment Fan