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:
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lemon-manuals.org.ua
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Test J: Mass Air Flow (MAF) Sensor
PINPOINT TEST J: MASS AIR FLOW (MAF) SENSORThis pinpoint test is intended to diagnose the following:
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MAF sensor
^
harness circuits: MAF SIG MAF RTN vehicle power (VPWR) and power ground (PWRGND)
^
Powertrain control module ( PCM) (12A650)
J1 - J2:
J3:
J4:
J5 - J6:
J7 - J8:
J9 - J10:
J11 - J12:
J13 - J14:
J15:
