Visually inspect the wiring for signs of burning, fraying,
If any wiring is poor, replace the damaged wiring.
Pull each connector [A] apart and inspect it for corrosion,
dirt, and damage.
If the connector is corroded or dirty, clean it carefully. If it
is damaged, replace it.
Check the wiring for continuity.
Use the wiring diagram to find the ends of the lead which
is suspected of being a problem.
Connect a digital meter between the ends of the leads.
Set the digital meter, and read the digital meter.
If the digital meter does not read 0 Ω, the lead is defective.
Replace the lead or the wiring harness if necessary.
ELECTRICAL SYSTEM 16-11