Tests HU: Intake Air System
PINPOINT TEST HU: INTAKE AIR SYSTEMS
This pinpoint test is intended to diagnose the following:
^ accelerator cable linkage to throttle body (9C799)
^ air cleaner assembly (including air cleaner element) (9600)
^ air inlet tube (9F843)
^ clean air tube hose and resonator (9R504) and (9F593)
^ intake manifold runner control (IMRC) housing assembly (9U531) (9U524) and (9J447)
^ IMRC actuator assembly (9J559)
^ IMRC also includes charge motion control valve (CMCV) (9G730)
^ intake manifold tuning valve ( IMTV) also includes the long short runner control (LSRC) (9L490)
^ IMTV electric actuator assembly (9L490)
^ speed control cable (9A825)
^ throttle body assembly (9E926)
^ harness circuits: IMRC MONITOR SIGNAL SIGRTN PWRGND and VPWR
^ harness circuits: IMTV MONITOR SIGNAL and VPWR
^ powertrain control module ( PCM) (12A650)
Reference:
PCM Connector
Reference:
HU1 - HU3:
HU4 - HU6:
HU7 - HU8:
HU9 - HU11:
HU12 - HU13:
HU14 - HU15:
HU16 - HU17:
HU18 - HU19:
HU20 - HU21:
HU22 - HU23:
HU24 - HU25:
HU26 - HU27:
HU44 - HU45:
HU30 - HU31:
HU32:
HU33 - HU34:
HU35:
HU36 - HU38:
HU39 - HU40:
HU41:
HU42 - HU43:
