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 all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
Has a problem been found?
![]() | ▶ Repair as necessary and go to "Verification of vehicle Repair" procedure. |
![]() | ▶ Go to "CAN communication circuit inspection" procedure. |
IG "OFF" and disconnect Instrument cluster connector and ECM/PCM connector.
Check resistance between CAN-HIGH terminal of Instrument cluster Connector and CAN-HIGH terminal of harness connector.(Measurement "A")
Check resistance between CAN-LOW terminal of Instrument cluster Connector and CAN-LOW terminal of harness connector.(Measurement "B")
Specification : Below 2Ω
Is the measured value within specification?
![]() | ▶ Go to "Component Inspection" procedure. |
![]() | ▶ Repair or replace as necessary and then, go to "Verification of Vehicle Repair" procedue. |