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TROUBLE DIAGNOSIS AT-101 D E F G H I J K L M A B AT Diagnostic Procedure Without CONSULT-II ACS004I2 OBD-II SELF-DIAGNOSTIC PROCEDURE (WITH GST) Refer to EC-121, "Generic Scan Tool (GST) Function" OBD-II SELF-DIAGNOSTIC PROCEDURE (NO TOOLS) Refer to EC-64, "Malfunction Indicator Lamp (MIL)" TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS) Description In the unlikely event of a malfunction in the electrical system, when the ignition switch ON, the A/T CHECK Diagnostic Procedure 1. CHECK A/T CHECK INDICATOR LAMP 1. Start the engine with selector lever in “P” position. Warm engine to normal operating temperature. 2. Turn ignition switch ON and OFF at least twice, then leave it in OFF position. 3. Wait 10 seconds. 4. Turn ignition switch ON. (Do not start engine.) Does A/T CHECK indicator lamp come on for about 2 seconds? YES >> GO TO 2. NO AT-256, "A/T CHECK Indicator Lamp Does Not Come On" 2. JUDGEMENT PROCEDURE STEP 1 1. Turn ignition switch OFF. 2. Push shift lock release button. 3. Move selector lever from “P” to “D” position. 4. Release accelerator pedal. (Set the closed throttle position signal ON.) 5. Depress brake pedal. (Brake switch signal ON.) 6. Turn ignition switch ON. 7. Wait 3 seconds. 8. Move the selector lever to the Manual shift gate side. (Manual mode switch ON.) 9. Release brake pedal. (Brake switch signal OFF.) 10. Move the selector lever to “D” position. (Manual mode switch OFF.) 11. Depress brake pedal. (Brake switch signal ON.) 13. Depress accelerator pedal fully and release it. >> GO TO 3. 3. CHECK SELF-DIAGNOSIS CODE Check A/T CHECK indicator lamp. AT-102, "Judgement Self-Diagnosis Code" . If the system does not go into self-diagnostics. Refer to AT-250, "PARK/NEUTRAL POSITION, MANUAL MODE, BRAKE AND THROTTLE POSITION SWITCH CIRCUIT" >> DIAGNOSIS END |