4.
Any change in the values indicates a poor connection. Was a connector problem found?
 | ▶ Repair the connector. Go to "Verification of Vehicle Repair" procedure. |
 | ▶ Go to "Ground Circuit Inspection" procedure. |
Disconnect the HO2S(s) and PCM/ECM connectors and inspect for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Reconnect the connectors.
Connect the GDS and go to “Current Data”.
Monitor TPS values in Current Data, check and wiggle the harness(es), connector(s), and terminal(s).
Any change in the values indicates a poor connection. Was a connector problem found?
| ▶ Repair the connector. Go to "Verification of Vehicle Repair" procedure. |
| ▶ Go to "Ground Circuit Inspection" procedure. |
IG "OFF". Disconnect ETC Motor & TPS connector and PCM/ECM connector.
Measure resistance between both ends of TPS ground line.
Specification : Below 1Ω
Is resistance within specification?
| ▶ Go to next step as below. |
| ▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure. |
IG "OFF". Disconnect ETC Motor & TPS connector.
IG "ON".
Measure voltage between TPS2 signal terminal of ETC harness connector and chassis ground.
Specification : Approx. 0 V
Is resistance within specification?
| ▶ Go to next step as below. |
| ▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure. |
