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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Component Tests and General Diagnostics

How to Remove the ECM/PCM Connectors for Testing

If DTC troubleshooting requires voltage or resistance checks at the ECM/PCM connectors, remove the ECM/PCM connectors and test it:

1. Jump the SCS line with the HDS.

2. Remove the center lower cover (A).
3. Remove the duct (B).
4. Disconnect ECM/PCM connectors (C).
5. Open the SCS line with the HDS.