Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 2007 >> Optra (CANADA) L4-2.0L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Sensors and Switches - Ignition System >> Ignition Switch >> Service and Repair
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 Switch: Service and Repair




Ignition and Start Switch Replacement

Removal Procedure




1. Remove the ignition switch lock cylinder. Refer to Ignition Lock Cylinder Replacement Service and Repair.
2. Remove the ignition switch retaining screw.
3. Disconnect the wiring and remove the ignition switch.

Installation Procedure

Notice: Refer to Fastener Notice Fastener Notice.




1. Install the ignition switch with the ignition switch retaining screw.

Tighten the ignition switch retaining screw to 2.5 Nm (22 lb in).

2. Connect the wiring to the ignition switch.
3. Install the ignition switch lock cylinder. Refer to Ignition Lock Cylinder Replacement Service and Repair.

pro multis · About Operation CHARM