W/Harness Inspection

Terminal and Connector Inspection

1. Electrical systems consist of a lot of harness and connectors, poor connection of terminals can cause various problems and damage of component.
2. Check poor connection, beding, corrosion, contamination, deformation of connector and it terminals.
3. Is any problem found?
YES
1) Repair if necessary and go to "Verification of Vehicle Repair".
NO
1) Go to W/Harness Inspection.

Power Supply Circuit Inspection

Check open in power circuit
1. Ignition "ON" & engine "OFF"
2. Measure the resistance between wind shield defogger power circuit of FAM (BEC-FE-3) and wind shield defogger (E04-2).
A. Specification : 0 Ohm




3. Is the measured resistance within the specification?
YES
1) Go to "Check short in power circuit".
NO
1) Repair open in power circuit and go to "Verification of Vehicle Repair".
Check short in power circuit
1. Ignition "ON" & engine "OFF"
2. Disconnect wind shield defogger.
3. Measure the resistance between wind shield defogger power circuit of FAM (BEC-FE-3) and chassis ground.
A. Specification : Infinity Ohms




4. Is the measured resistance within the specification?
YES
1) Go to "Ground Circuit Inspection".
NO
1) Repair open in power circuit and go to "Verification of Vehicle Repair".

Ground Circuit inspection

Check open in ground circuit
1. Ignition "ON" & engine "OFF"
2. Measure the resistance between wind shield defogger (E04-1) and chassis ground.
A. Specification : 0 Ohm




3. Is the measured resistance within the specification?
YES
1) Go to "Component Inspection".
NO
1) Repair open in ground circuit and go to "Verification of Vehicle Repair".