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4 PERFORM IDLE AIR VOLUME LEARNING Refer to “Idle Air Volume Learning”, EC-57. CMPLT or INCMP CMPLT © GO TO 5. INCMP © 1. Follow the construction of “Idle Air Volume Leaning”. 5 CHECK TARGET IDLE SPEED AGAIN With CONSULT-II 1. Start engine and warm it up to normal operating temperature. 750 ± 50 rpm (in “P” or “N” position) Without CONSULT-II 1. Start engine and warm it up to normal operating temperature. 750 ± 50 rpm (in “P” or “N” position) OK or NG OK © GO TO 10. NG © GO TO 6. 6 REPLACE IACV-AAC VALVE Replace IACV-AAC valve. © GO TO 7. 7 PERFORM IDLE AIR VOLUME LEARNING Refer to “Idle Air Volume Learning”, EC-57. CMPLT or INCMP CMPLT © GO TO 8. INCMP © 1. Follow the construction of “Idle Air Volume Learning”. 8 CHECK TARGET IDLE SPEED AGAIN With CONSULT-II 1. Start engine and warm it up to normal operating temperature. 750 ± 50 rpm (in “P” or “N” position) Without CONSULT-II 1. Start engine and warm it up to normal operating temperature. 750 ± 50 rpm (in “P” or “N” position) OK or NG OK © GO TO 10. NG © GO TO 9. GI MA EM LC FE AT TF PD AX SU BR ST RS BT HA SC EL IDX BASIC SERVICE PROCEDURE Idle Speed/Ignition Timing/Idle Mixture Ratio Adjustment (Cont’d) EC-47 |