3.
Confirm the "Battery Voltage,Ignition Key Status,Main Relay Voltage, parameter on the scan tool.
Fig 1) Main relay and Battery voltage(Idle status)
Connect scantool to Diagnostic Connector.
Ignition "ON" & Engine "OFF".
Confirm the "Battery Voltage,Ignition Key Status,Main Relay Voltage, parameter on the scan tool.
Fig 1) Main relay and Battery voltage(Idle status)
Is "Battery Voltage" output value within normal range ?
 | ▶ Fault is intermittent caused by poor contact in the sensor's and/or TCM(PCM)'s connector or was repaired and TCM(PCM) memory was not cleared. Throughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage.Repair or replace as necessary and go to "Verification Vehicle Repair" procedure. |
 | ▶ Go to "Component inspection" procedure. |
