1990 Buick Reatta Wiring Diagrams (ONLINE REPAIR MANUALS)

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WIRING DIAGRAMS FOR 1990 Buick Reatta AUTOMOBILES

OEM drawn wiring diagrams for most 1990 Buick Reatta cars and light trucks sold in the U.S.

1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

Components on diagram:
  • Body Computer Module
  • Headlight Relay
  • Headlight Switch
  • Lo Beam Headlight
  • LH Switch Assembly
  • 1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Turn/Hazard Switch Assembly
  • RH Turn Indicator
  • LH Turn Indicator
  • Brake Switch
  • High Level Stop Light
  • 1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Theft Deterrent Relay
  • Park Light Relay
  • Body Computer Module
  • Engine Compartment Light
  • LH Switch Assembly
  • 1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Sunload Sensor
  • In-Car Temperature Sensor
  • Heater And A/C Programmer
  • Body Computer Module
  • Outside Temperature Sensor
  • 1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Door Lock Relay
  • Keyless Entry Module
  • LH Door Lock Motor
  • RH Door Lock Motor
  • 1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Compact Disc
  • 1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Chime Module
  • Body Computer Module
  • Electronic Comfort Control Heater And A/C
  • 1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • LH Power Seat Switch
  • Front Height Motor
  • Forward Back Motor
  • LH Front Power Seat
  • 1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • I/P Cluster
  • 1990 Buick Reatta  3.8 V6 GAS Wiring Diagram1990 Buick Reatta 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Speed Sensor
  • Body Computer Module
  • I/P Cluster
  • Engine Control Module
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