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DIAGNOSTIC TROUBLE CODE PROCEDURES <TRANSFER> TSB Revision DIAGNOSTIC TROUBLE CODE PROCEDURES 23Ac-367 STEP 9. Using scan tool MB991502, check data list item 12: CAUTION To prevent damage to scan tool MB991502, always turn the Shift Actuator Voltage. • When the operating transfer shift lever 2H → 4H, 4H → 4HLc or 4HLc → 4LLc, the display should be 1/2 battery voltage → battery positive voltage → 1.0 volt or less → 1/2 battery voltage. • When the operating transfer shift lever 4LLc → 4HLc, 4HLc → 4H or 4H → 2H, the display should be 1/2 bat- tery voltage → 1.0 volt or less → 1/2 battery voltage. (5) Turn the ignition switch to the "LOCK" (OFF) position. YES : It can be assumed that this malfunction is intermittent. Refer to GROUP 00, How to Use Troubleshooting/ − How to Cope with Intermittent Malfunction NO : Replace the transfer-ECU. DTC 45: Dissimilar Tire Diameter . CIRCUIT OPERATION . DTC SET CONDITIONS . TROUBLESHOOTING HINTS (The most likely • Malfunction of the tire • Malfunction of the transfer-ECU ACX01539AD MB991502 16-PIN |