Pinpoint Test HU: Intake Air Systems: Introduction: Notes
This pinpoint test is intended to diagnose the following:
- air cleaner assembly (including air cleaner element) (9600)
- air inlet tube (9F843)
- clean air tube hose and resonator (9R504) and (9F593)
- intake manifold tuning valve (IMTV) (9L490)
- IMTV electric actuator assembly (9L490)
- cruise control cable (9A825)
- throttle body assembly (9E926)
- harness circuits: IMTV, MONITOR, SIGNAL, and VPWR
- powertrain control module (PCM) (12A650)