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
With SST-Engine Signal Monitor
FUEL TANK PRESSURE SENSOR
Inspection Using SSTs (Monitor, Engine Signal and Adapter Harness): 1.
Connect the SSTs (Monitor, Engine Signal and Adapter Harness) to the ECM.
2.
Apply vacuum to the
fuel tank pressure sensor by using a vacuum pump. Measure the pressure at ECM terminal 3A.
3.
If not as specified, replace the
fuel tank pressure sensor.