3.
Has a problem been found?
YES
a.
Repair as necessary and go to "Verification Vehicle Repair" procedure
NO
a.
Go to "W/Harness Inspection" procedure
Many malfunctions in the electrical system are caused by poor harness and terminals.
Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Has a problem been found?
YES
Repair as necessary and go to "Verification Vehicle Repair" procedure
NO
Go to "W/Harness Inspection" procedure
Ignition "OFF"
Disconnect ECM/PCM connector.
Ignition "ON" & Engine "OFF"
Measure voltage value between terminal "48" of SMARTRA and chassis ground.
Specification : Approx. 11V
Is the measured voltage within specifications?
YES
Go to "Component Inspection" procedure
NO
Check for open or short in harness. Repair as necessary and go to "Verification of Vehicle Repair" procedure.
