MAIN WIRING HARNESS REPLACEMENT
This task covers: Removal, Cleaning, Inspection, and Installation
Tools and Test Equipment:
General Mechanics Tool Kit (1, App. E)
Batteries disconnected (para. 2-78)
Electrical shock hazard. Disconnect battery ground cable or power source prior to
working on electrical components. Failure to heed warning could cause shock,
injury or death. If electrical shock occurs, administer first aid and seek medical
Refer to Figure FO-3, Main Wiring Harness, for information on wires and contact points. Main wiring harness is
made up of three connectable cable assemblies; main cable assembly, dash cable assembly, and engine cable
Tag wire leads before disconnecting to aid in assembly.
Clean main wiring harnesses and components in accordance with paragraph 1-24.
Inspect wiring for cuts, tears, crimping, or other obvious damage. Check for exposed wire.
Inspect terminal ends and lugs for damage. Ensure components are securely attached to wiring.
Connect wire leads in accordance with Figure FO-3. Ensure all leads are securely fastened to prevent malfunction.
Connect battery cables (para.
END OF TASK