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
Oscilloscope Patterns and Waveforms
Fuel injection signalsPCM terminals -
No.1: 21 (+) - body ground (-)
-
No.2: 2J (+) - body ground (-)
-
No.3: 2k (+) - body ground (-)
-
No.4: 2E (+) - body ground (-)
-
No.5: 2F (+) - body ground (-)
-
No.6: 2G (+) - body ground (-)
Oscilloscope setting -
2.5 V/DIV (Y), 10 ms/DIV (X), DC range
Vehicle conditionIdle after warm up (no load)