Operation CHARM: Car repair manuals for everyone.
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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Knock Sensor: Diagrams




Component ID: 453
Component : SENSOR-KNOCK

Connector:
Name : SENSOR-KNOCK
Color :
# of pins : 4
Qualifier : (4.7L)




Pin Description Circuit
1 KNOCK SENSOR NO. 1 RETURN K942 20BR/LG
2 KNOCK SENSOR NO. 1 SIGNAL K42 20DB/OR
3 KNOCK SENSOR NO. 2 RETURN K924 20WT/BR
4 KNOCK SENSOR NO. 2 SIGNAL K242 20BR/WT

Component Location - 20