3.
Has a problem been found?
 | ▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure. |
 | ▶ Go to "Power Circuit 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 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".
Refer to "Shop Manual" and disconnect Accel Pedal Position Sensor connector.3. Ignition "ON"
Ignition "ON".
Measure voltage between Pin No. 4 (Power) terminal of Accel Pedal Position Sensor harness connector and chassis ground.
Specification : Approx. 5V
Is measured value within specification?
| ▶ Go to "Ground Circuit Inspection" procedure. |
| ▶ Repair open or short in power circuit, and then go to "Verification of vehicle Repair" procedure. |
Ignition "OFF".
Disconnect Battery (-) terminal.
Refer to "Shop Manual" and disconnect Accel Pedal Position Sensor and PCM connector.
Measure resistance between Pin No. 5 (Ground) terminal of Accel Pedal Position Sensor harness connector and Pin No. 56 (Ground) terminal of PCM harness connector.
Specification : Approx. below 1 Ω
Connect PCM connector.
Measure resistance between Pin No. 5 (Ground) terminal of Accel Pedal Position Sensor harness connector and chassis ground.
Specification : Approx. below 1 Ω
Is measured value within specification?
| ▶ Go to "Component Inspection" procedure. |
| ▶ Repair open or short in ground circuit, and then go to "Verification of vehicle Repair" procedure. |
