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

Z54



- With the DIST connected to the vehicle, try to recreate the fault by test driving the vehicle. If the vehicle is a No Start, perform a Key On Engine Cranking (KOEC) test in the service bay.

- Are any Fault Memory or System Status LEDs on?

Yes -- GO to Z55. Z55

No -- Fault NOT related to Ignition System. RETURN to Z1 and choose another procedure. Z1 - Intermittent Test Procedure