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MECHANICAL [ZM] 01–10A–26 8. Verify that the timing mark (yellow) on the crankshaft pulley is within the specification. • If not as specified, inspect the following. • If the devices are normal, replace the PCM. Specification BTDC 6 °°°° —18 °°°° Idle Speed Adjustment 1. Perform “Engine Tune-up Preparation”. • If not as specified, adjust the idle speed by turning the AAS. Specification 650—750 (700 ±±±± 50) rpm Caution •••• The TAS is set at the factory and must 3. Connect the SST (System selector) to the DLC. Idle-up Speed Inspection 1. Perform “Engine Tune-up Preparation”. • If not as specified with all load conditions, inspect the IAC valve. • If not as specified with some load condition, inspect the related input switches, harnesses, and connectors. Specification * 1 : Excludes temporary idle speed drop just after the electrical loads (E/L) are turned on. X3U110WBY X3U110WBZ X3U110WC1 Load condition Idle-up speed (rpm)* 1 E/L ON* 2 650—750 P/S operating* 3 700—800 A/C ON* 4 700—800 1712-1U-01G(01-10A).fm 26 ページ 2001年6月29日 金曜日 午前9時36分 |