1972 VW Beetle Electrical System Wiring Diagram





The following diagram shown circuits of 1972 VW Beetle Electrical Wiring Diagram. Circuits shown on this sheet are:

  • Ignition
  • Generator
  • Starter
  • Instruments
  • Indicators
  • Windshield Wiper
  • Interior Lights
  • Horn
  • Backup and Brake Lights

1972-VW-Beetle-Electrical-System-Wiring-Diagram-1

Part Code

F1 – Back-up light in-line fuse
F2 – Fuse for Rear Window Defogger
F3 – Fuse for Automatic Stick Shift Control Valve
G1 – Fuel Gauge
G2 – Fuel Gauge Vibrator
H – Horn Button
L1 – ATF Temperature Warning Light
L2 – High Beam Warning Light
L3 – Oil Pressure Warning Light
L4 – Turn Signal Warning Light
L5 – Generator Charging Warning Light
L6 – Rear Window Defogger Warning Light
L7 – Instrument Panel Light
Hexagon – Diagnostic Plug Connection

Connector Code

T – Cable Adapter
T1 – Cable Connector, Single
T2 – Cable Connector, Double
T3 – Cable Connector, Triple
T4 – Cable Connector, Quadruple

Color Code

B – Black
Bl – Blue
Br – Brown
G – Gray
Gn – Green
R – Red
W – White
Y – Yellow
B/G – Black/Gray
B/Gn – Black/Green
B/Gn/W – Black/Green/White
Bl/Gn – Blue/Green
B/P – Black/Purple
B/W – Black/White
Bl/W – Blue/White
B/Y – Black/Yellow
Br/W – Brown/White
Br/Bl – Brown/Blue
G/Bl – Gray/Blue
R/B – Red/Black
R/G – Red/Gray
R/Bl – Red/Blue

The following sheet shown the following circuits:

  • Headlights
  • Taillights
  • Turn Signals
  • Parking Lights
  • License Plate Light
  • Rear Window Defogger
  • Automatic Stick Shift
  • Emergency Flasher

1972-VW-Beetle-Electrical-System-Wiring-Diagram-2

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