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)

Or, hide this message: temporarily or permanently

Ignition Cable: Testing and Inspection

Spark Plug Cord

Check for:
1. Damage to cords, deformation, buring or rust formation of terminals




2. Resistance values of cords

Resistance value:

1800 cc model
#1 and #3 cords 4.95 - 11.56 kOhm
#2 cord 4.86 - 11.33 kOhm
#4 cord 5.24 - 12.23 kOhm

2200 cc model
5.12 - 12.34 kOhm