|
|
HO2S1 HEATER (A/T MODELS) EC-827 [QG (WITHOUT EURO-OBD)] C D E F G H I J K L M A EC 5. CHECK HEATED OXYGEN SENSOR 1 HEATER Refer to EC-827, "Component Inspection" . OK or NG OK >> GO TO 6. NG >> Replace heated oxygen sensor 1. 6. CHECK INTERMITTENT INCIDENT Refer to EC-644, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" . >> INSPECTION END Component Inspection EBS00R1N HEATED OXYGEN SENSOR 1 HEATER 1. Check resistance between HO2S1 terminals as follows. 2. If NG, replace heated oxygen sensor 1. CAUTION: ● Discard any heated oxygen sensor which has been dropped ● Before installing new oxygen sensor, clean exhaust system Removal and Installation EBS00R1O HEATED OXYGEN SENSOR 1 Refer to EM-21, "EXHAUST MANIFOLD AND CATALYTIC CONVERTER" . Terminal No. Resistance 1 and 4 8 - 10 Ω at 25 ° C (77 ° F) 2 and 3, 4 ∞ Ω (Continuity should not exist) 3 and 1, 2, 4 PBIB0542E |