Tests JH: Tachometer Signal Output (CTO)

PINPOINT TEST JH: TACHOMETER SIGNAL OUTPUT (CTO)

This pinpoint test is intended to diagnose the following:

^ harness circuits: CTO
^ powertrain control module (PCM) (12A650)

PCM Connector

Reference:

JH1 - JH2:

JH3 - JH5:

JH6: