Knock Sensor

KNOCK SENSOR RESISTANCE (MILLENIA & 626)

Temperature °F (°C)

⁽¹⁾ Ohms

68 (20)

560,000

⁽¹⁾	Measure resistance between terminal "A" (White wire; Red on Millenia 2.3L) and knock sensor body.

MASS AIRFLOW (MAF) SENSOR VOLTAGE (EXCEPT B2500, B3000 & B4000)

Condition

⁽¹⁾ Volts

MPV

Ignition On

Idle

1-2

Millenia

Ignition On

1-1.5

Idle

1.5-2.5

Protege

1.5L

Ignition On

.64-1.5

Idle

.8-2.2

1.8L

Ignition On

.2-1.0

Idle

.2-2.0

626

2.0L

Ignition On

.02

Idle

.6-1.1

2.5L

Ignition On

Less Than 1

Idle

1-2

⁽¹⁾	Check sensor voltage using New Generation Star 49 T088 0A0) scan tool connected to Data Link Connector (DLC) 2. DLC is located under left side of instrument panel, right of steering column.