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
TB7 - Check For Short to Ground In the TCIL Circuit
- Key Off.
- Disconnect PCM. Inspect both ends for damaged or pushed out pins, moisture, corrosion, loose wires, etc. Service as necessary.
- Key On, Engine Off.
- Does the TCIL remain on?
YES -- REPAIR short to ground between bulb and Test Pin (79). VERIFY TCIL turns On and Off.
NO -- TCIL turns off when PCM is disconnected. REPLACE PCM.