Without Scan Tool
Diagnostic Procedure Without CONSULT-IIOBD-II SELF-DIAGNOSTIC PROCEDURE (WITH GST)
Refer to Generic Scan Tool (GST) Function.
OBD-II SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)
Refer to 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 is switched ON, the A/T CHECK indicator lamp lights up for 2 seconds, then flashes for 8 seconds. If there is no malfunction, when the ignition switch is turned ON, the indicator lamp lights up for 2 seconds. As a method for locating the suspect circuit, when the self-diagnostic start signal is input, the memory for the malfunction location is output and the A/T CHECK indicator lamp flashes to display the corresponding DTC.
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 the 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 >> GO TO A/T CHECK Indicator Lamp Does Not Come On. A/T Check Indicator Lamp Does Not Come On
2. JUDGEMENT PROCEDURE STEP 1
1. Turn ignition switch OFF.
2. Keep pressing 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. (Stop lamp switch signal ON.)
6. Turn ignition switch ON.
7. Wait 3 seconds.
>> GO TO 3.
3. JUDGEMENT PROCEDURE STEP 2
1. Move the selector lever to the manual shift gate side. (Manual mode signal ON.)
2. Release brake pedal. (Stop lamp switch signal OFF.)
>> GO TO 4.
4. JUDGEMENT PROCEDURE STEP 3
1. Move the selector lever to D position. (Manual mode signal OFF.)
2. Depress brake pedal. (Stop lamp switch signal ON.)
3. Release brake pedal. (Stop lamp switch signal OFF.)
4. Depress accelerator pedal fully and release it.
>> GO TO 5.
5. CHECK SELF-DIAGNOSIS CODE
Check A/T CHECK indicator lamp. Refer to Judgement Self-Diagnosis Code. If the system does not go into self-diagnostic. Refer to DTC P0705 PARK/NEUTRAL POSITION SWITCH, DTC P1815 MANUAL MODE SWITCH, CLOSED THROTTLE POSITION AND WIDE OPEN THROTTLE POSITION CIRCUIT, BRAKE SIGNAL CIRCUIT.
>> DIAGNOSIS END
Judgement Self-Diagnosis Code
If there is a malfunction, the lamp lights up for the time corresponding to the suspect circuit.
Erase Self-Diagnosis
^ In order to make it easier to find the cause of hard to duplicate malfunctions, malfunction information is stored into the control unit as necessary during use by the user. This memory is not erased no matter how many times the ignition switch is turned ON and OFF.
^ However, this information is erased by turning ignition switch OFF after performing self-diagnostic or by erasing the memory using the CONSULT-II.