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
Connector Grounds
Fig. 22 ECU connector pins # 5, 16:
1.
Connect an ohmmeter between terminals as follows,
Fig. 22, and the vehicle ground.
a.
Pin 5 correct value: resistance less than 1 ohm.
b.
Pin 16 correct value: resistance less than 1 ohm.
2.
If these values are incorrect, check the electrical circuits continuity and the ground tree (on common manifold).