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 System

IGNITION TIMING
Leading 5° ± 1° ATDC (Yellow) [1]
Trailing 20° ± 2° ATDC (Red) [1]

PRIMARY COIL RESISTANCE Below 1 ohm

CRANK ANGLE SENSOR RESISTANCE
Between terminals G1 - G2 110 - 210 ohms
Between terminals Ne1 - Ne2 110 - 210 ohms

SPARK PLUG WIRE RESISTANCE 16 K ohms per 3.28 ft (1 m)

[1] Test connector grounded.