Alto Wiring

Common Wire Colours – Interior Looms

(Based on Electrical Manual 43-48110)

  • Red / Yellow – Illumination
  • Brown – Tachometer
  • Red / Black – Brake Fluid / Park Brake
  • White – 12V Power Constant (Fuse 6 (20A))
  • White / Black – Accessories (Fuse 16 (20A))
  • Black – Ground!
  • Blue – Front Speaker (L) Positive
  • Blue / Black – Front Speaker (L) Negative
  • Red / Green – Front Speaker (R) Positive
  • Black / Red – Front Speaker (R) Negative
  • Light Green / White – Rear Speaker (L) Positive
  • Light Green / Black – Rear Speaker (L) Negative
  • Green / White – Rear Speaker (R) Positive
  • Green / Black – Rear Speaker (R) Negative
  • White – 12V Power Constant (Fuse 6 15A)
  • White / Black – Accessories (Fuse 16 20A)
  • Red / Yellow – Illumination
  • 12V Power Constant
    • White / Red – Fuse 4 (15A)
    • White / Blue – Fuse 5 (15A)
    • White – Fuse 6 (15A)
    • White / Green – Fuse 7 (15A)
    • Light Green / Red – Fuse 8 (15A)
  • 12V Accessories
    • White / Black – Fuse 16 (20A)
  • 12V Switched ON (IG2, Turns off when ST position)
    • Light Green – Fuse 14 (15A)
    • Yellow / Green – Fuse 15 (15A)
  • 12V Switched ON (IG1, Stays on when ST position)
    • Black / White – Fuse 11 (15A)
    • Yellow / Blue – Fuse 12 (15A)
    • Yellow – Fuse 13 (15A)
    • White / Blue – Fuse 19 (30A)
  1. H/L RH – Headlamp (R)
  2. H/L LH –
    • Headlamp (L)
    • Combination Meter
  3. TAIL – STOP –
    • AT Shift Lock System
    • Front Position Lamp
    • Tail Lamp
    • License Lamp
    • Illumination Lamp
    • Room Lamp
    • Stop Lamp
    • Audio
    • Clock
    • Warning Buzzer
    • ABS
    • Navigation System
  4. HAZARD – HORN
    • Hazards
    • Horn
  5. FOG
    • Fog Lamp
  6. RDTR
    • Cooling System
  7. FI
    • EPI System
  8. IG. COIL METER
    • Ignition System
    • Charging System
    • Cooling System
    • EPI System
    • Carburetor Control System
    • Automatic Transmission
    • Combination Meter
    • Warning Buzzer
    • Electric Power Steering
    • ABS
    • Idle Up Control System
    • Fuel Control System
    • Carburetor Solenoid
  9. WIPER – WASHER
    • Front Wiper & Washer
    • Rear Wiper & Washer
  10. TURN – BACK
    • Automaticion Transmission
    • Turn Signal Lamp
    • Back Up Lamp
    • Air Conditioner
  11. HEATER
    • Heater
    • Air Conditioner
  12. REAR DEFG
    • Rear Defogger
  13. RADIO – CIGAR
    • Audio
    • Cigarette Lighter
    • Clock
    • Navigation System
  14. P/S
    • Electric Power Steering
  15. DOOR LOCK
    • Power Door Lock

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