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

Voltage Signal: Testing and Inspection

Check for proper voltage at powertrain control module engine (PCME) input terminal 1J.

Refer to PCME Pin Tests.

Voltage with E/L load OFF:--Battery Voltage
Voltage with E/L load ON:--Below 1.5 Volts