Contents Section: Mechanical All sections

Engine - Intake-Air System: Overview Mazda MPV II рестайлинг

Mechanical 5 illustrations ~138 words

Scheme 130

Scheme 130: INTAKE-AIR SYSTEM LOCATION INDEX

Scheme 131

Scheme 131: INTAKE-AIR SYSTEM FLOW DIAGRAM

Scheme 132

Scheme 132: VACUUM HOSE ROUTING DIAGRAM

Operation Test

  1. Carry out the "Idle Air Control Inspection". (See Idle Air Control Inspection .) If not as specified, perform the further inspection for the IAC valve.

Scheme 133

Scheme 133: Resistance Inspection
  1. Disconnect the negative battery cable.
  2. Disconnect the IAC valve connector.
  3. Measure the resistance between the IAC valve terminals using an ohmmeter. If not as specified, replace the IAC valve. (See «INTAKE-AIR SYSTEM REMOVAL/INSTALLATION»(ref-178035-S05090727282005061000000) .) If as specified but the Operation Test is failed, carry out the "Circuit Open/Short Inspection". Resistance 8.69-10.56 ohms

Scheme 134

Scheme 134: Circuit Open/Short Inspection
  1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION .)
  2. Connect the SST (104 Pin Breakout Box) with the PCM disconnected.
  3. Tighten the connector attaching bolt. Tightening torque 3.0-5.4 N.m {30-56 kgf.cm, 27-48 in.lbf}
  4. Inspect the following wiring harnesses for open or short circuit (continuity check).