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)

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Check at TPMS Receiver

CHECK AT TPMS RECEIVER

TERMINAL VOLTAGE CHECK CHART

Measure the voltages between terminal 6 (ground terminal) and each respective terminal.

TPMS RECEIVER GROUND CHECK
1. Turn the ignition switch to the "LOCK" (OFF) position and disconnect the TPMS receiver connector.

2. Check the resistance and continuity between terminal 6 of the harness connector and body ground. The resistance should measure less than 2 ohms.