Component Inspection
■ EURO 5 - Linear type - Inspect HO2S(S1) Heater
1.

IG Key "OFF".

2.

Disconnect HO2S(S1) connector.

3.

Measure resistance between Pin No.2(Power) terminal and Pin No.5(Control) terminal of the HO2S(S1) Heater. (Component Side)

Specification : 2.4 ~ 4.0 [20℃(68℉)]

4.

Is the measured voltage within specification ?

▶ Go to "Verification of Vehicle Repair" procedure.

▶ If no problems were found with the circuits or connectors, Replace the HO2S(S1)

■ EURO 4 - Binary type - Inspect HO2S(S1) Heater
5.

IG Key "OFF".

6.

Disconnect HO2S(S1) connector.

7.

Measure resistance between Pin No.2(Power) terminal and Pin No.5(Control) terminal of the HO2S(S1) Heater. (Component Side)

Specification : Approx. 9.0 [20℃(68℉)]

8.

Is the measured voltage within specification ?

▶ Go to "Verification of Vehicle Repair" procedure.

▶ If no problems were found with the circuits or connectors, Replace the HO2S(S1)

Яндекс.Метрика