Accelerated Warm-Up System Valve

Unplug Accelerated Warm-up System (AWS) valve. Measure resistance across 2-wire connector. See Figure . Resistance should be 9 .3-11.3 ohms at 68°F (20°C). If resistance is not within specification, replace AWS valve. If resistance is okay, remove valve and check for dirt in valve.

Fig 1: Adjusting Fast Idle Cam & Throttle Lever

Courtesy of MAZDA MOTORS CORP.