▶ Repair as necessary and go to "Verification Vehicle Repair" procedure.
▶ 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?
| ▶ Repair as necessary and go to "Verification Vehicle Repair" procedure. |
| ▶ Go to "W/Harness Inspection" procedure. |
Check for open in harness
IG KEY OFF
Connect SMARTRA connector and disconnect PCM/ECM connector
IG KEY ON & Engine "OFF"
Measure voltage between indicator terminal of PCM/ECM harness connector and chassis ground
Specification : B+
Is the measured voltage within specifications?
| ▶ Go to "Component Inspection" procedure |
| ▶ Check for open or short in harness. Repair as necessary and go to "Verification of Vehicle Repair" procedure. |
Check immobilizer lamp circuit.
Ignition "ON" & Engine "OFF"
Check if immobilizer lamp operates properly.
Right after ignition "ON", Immobilizer lamp lights up for 30sec.
If lamp blinks 5 times after ignition "ON", a fault exists in immobilizer system.
Is the immobilizer lamp operating properly?
| ▶ Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. |
| ▶ Go to "Component Inspection" procedure |
