Skip to main content
SPOTONAUTO
Factory ManualsRepair GuidesWiring DiagramsLook Up a CodeDiagnoseCommunity
Sign In
Factory ManualsRepair GuidesWiring DiagramsLook Up a CodeDiagnoseCommunity
Guide language
Sign In
  1. Home
  2. /Service Manuals
  3. /Jaguar
  4. /1985
  5. /Vanden Plas L6-4.2L
  6. /Repair and Diagnosis
  7. /Powertrain Management
  8. /Computers and Control Systems
  9. /Engine Control Module

Engine Control Module

Need a step-by-step guide?

Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1985 Jaguar.

AI Repair Guides
  • Description and Operation
    • Cranking Enrichment
    • Overview
  • Testing and Inspection
    • Component Tests and General Diagnostics
    • Pinout Values and Diagnostic Parameters
      • Voltage Measurements
      • Ohms Measurments
  • Locations
  • Service and Repair
  • Diagrams
    • Diagram Information and Instructions
      • Key to Wiring Diagrams
        • Wire Color Code Identification
        • Wiring Symbols
      • Diagrams By Figure Number
        • Fig. 2.1
        • Fig. 3.1
        • Fig. 4.1
        • Fig. 5.1
        • Fig. 6.1
        • Fig. 7.1
        • Fig. 8.1
        • Fig. 9.1
        • Fig. 10.1
        • Fig. 11.1
        • Fig. 12.1
        • Fig. 13.1
        • Fig. 14.1
        • Fig. 15.1
        • Fig. 16.1
        • Fig. 17.1
        • Fig. 18.1
        • Fig. 19.1
        • Fig. 20.1
        • Fig. 21.1
        • Fig. 22.1
        • Fig. 23.1
        • Fig. 24.1
        • Fig. 25.1
    • Connector Views
    • Electrical Diagrams
← Back to Computers and Control SystemsAll Makes
SpotOnAuto

AI-powered auto repair guides. Save $200–$500 per repair with step-by-step instructions tailored to your exact vehicle.

100% Free

Tools

  • AI Diagnostic Chat
  • Factory Manuals
  • Repair Guides
  • Parts Finder
  • Check Engine Light
  • DTC Code Lookup
  • Wiring Diagrams
  • Community Forum

Popular Repairs

  • Oil Change Guides
  • Brake Pad Guides
  • Battery Guides
  • Spark Plug Guides
  • Serpentine Belt Guides
  • Alternator Guides
  • All Repair Categories β†’

Company

  • About Us
  • Sign In / Sign Up
  • Privacy Policy
  • Terms of Service
  • Affiliate Disclosure
  • Contact Us
support@spotonauto.com

πŸ‡ΊπŸ‡Έ A Widescope Industries LLC Company β€” SDVOSB Certified | Service-Disabled Veteran-Owned Small Business

SDVOSB Member Badge - Service-Disabled Veteran-Owned Small Business

As an Amazon Associate, SpotOnAuto earns from qualifying purchases. We also earn commissions from TOPDON purchases via our referral links. Full disclosure.

Β© 2026 SpotOn Auto. All rights reserved. AI-generated content is for informational purposes only.

Powered by Gemini 2.0
All systems operational