Standard resistance

Tester Connection

Specified Condition

1 (HT1B) - 2 (+B)

11 to 16 Q at 20°C (68°F)

1 (HT1B) - 4 (E2)

10 kQ or higher

(c) Reconnect the HO2 sensor connector.

REPLACE HEATED OXYGEN SENSOR

CHECK TERMINAL VOLTAGE (+B OF HO2 SENSOR)

Wire Harness Side:

Heated Oxygen Sensor Connector

z+B

(C22) d

jf

Sensor 2

V,-

4

1 r^i 1

Front View

A072895E10

(a) Disconnect the C22 HO2 sensor connector.

(b) Turn the ignition switch to the ON position.

(c) Measure the voltage between the terminal of the C22 HO2 sensor connector and body ground. Standard voltage

Tester Connection

Specified Condition

C22-2 (+B) - Body ground

S to 14 V

(d) Reconnect the HO2 sensor connector.

OK

Go to step 5

INSPECT ENGINE ROOM J/B (EFI RELAY) (See page ES-85)

REPLACE ENGINE ROOM J/B

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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