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24 October 2023

Explanation of Wiring Diagram - Volvo

Explanation of Wiring Diagram

 


Principle Diagram :

  1. Cable colour (warna kabel)
    • BL-Blue (biru)
    • BN-Brown (cokelat)
    • GN-Green (hijau)
    • GR-Grey (abu-abu)
    • OR-Orange (orange)
    • P-Pink (merah muda)
    • R-Red (merah)
    • SB-Black (hitam)
    • VO-Violet (ungu)
    • W-White (putih)
    • Y-Yellow (kuning)
  2. Lead number, consists of function group plus three-digit running number (Nomor kabel penghantar, terdiri dari grup fungsi diikuti tiga nomor berjalan)
  3. Connector : Connector pin
  4. Voltage feed (30)
  5. Grounding point (31)
  6. Lead drawn with thick line means that the lead is found on the circuit board (Penghantar yang digambarkan dengan garis tebal berarti bahwa penghantar tersebut ada pada papan ciruit/PCB)
  7. Component designation (penunjukan komponen)
  8. Lead branching (percabangan kabel penghantar)
  9. Reference to another wiring diagram with coordinates as well as connection point (merujuk ke wiring diagram yang lain dengan koordinat serta titik koneksi)
  10. Diagram coordinates (diagram koordinat)

Electrical symbols and designations
ACM - Control unit (ECC, E-ECU, HMIM, V-ECU, V2-ECU, W-ECU)
AL - Alternator with charging regulator
BA - Battery
CR - CD Radio
DI - Diode
FU - Fuse
FX - Multi-function component
HE - Heating coil, cigarette lighter
IC - Instrument cluster (combination instrument)
IG - Ignition coil
LA - Light, fixed light, flashing light
LC - Light-emitting diode
MA - Solenoid valve for control of air, Solenoid valve for control of fluid
MO - Electric motor (Electric pump, Starter motor)
PO - Voltage outlet (socket)
PWM - PWM-valve for control of air, PWM-valve for control of fluid
R - Resistor, Potentiometer
RC - Monitor and back-up camera
RE - Relay
RF - Flasher relay
SA - Audible signal, Speaker
SE - All sensor and monitor
SO - Voltage converter
SW - All switch


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