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 then go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Go to "Power Circuit Inspection" procedure. |
Ignition "OFF".
Disconnect Gear-R Switch connector.
Ignition "ON"
Measure voltage between power terminal of gear-R switch harness connector and chassis ground.
Specification : B+
Is measured value within specification?
![]() | ▶ Go to "Component Inspection" procedure.(A/T Only) ▶ Go to "Control Circuit Inspection" procedure.(M/T Only) |
![]() | ▶ Repair open or short in power circuit of Gear-R Switch harness connector and then go to "Verification of vehicle Repair" procedure. |
Ignition "OFF"
Disconnect Battery (-) terminal.
Disconnect Gear-R Switch connector.
Measure resistance between control terminal of gear-R switch harness connector and chassis ground.
Specification : Approx. below 1Ω
Is measured value within specification?
![]() | ▶ Go to "Component Inspection" procedure. |
![]() | ▶ Repair open or short in control circuit of Gear-R Switch harness connector and then go to "Verification of vehicle Repair" procedure. |