Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Knock Sensor: Testing and Inspection

2GR-FE ENGINE CONTROL: KNOCK SENSOR: INSPECTION

1. INSPECT KNOCK CONTROL SENSOR

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Text in Illustration

(b) If the result is not as specified, replace the knock control sensor.