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

KL4 - Check SIL Dimmer Relay Continuity



- Key "OFF".

- Disconnect Shift Indicator Light (SIL) dimmer relay.

- Measure resistance between Pins 3 and 5 on SIL dimmer relay.

- Is resistance less than 5.0 ohms?

Yes -- Go to KL5. KL5 - Check SIL Dimmer Relay Function

No -- Replace SIL dimmer relay. Verify SIL operation.