|
|
Content .. 1826 1827 1828 1829 ..
MAIN POWER SUPPLY AND GROUND CIRCUIT TM-119 < DTC/CIRCUIT DIAGNOSIS > [7AT: RE7R01A (VQ35HR)] C E F G H I J K L M A B TM N O P MAIN POWER SUPPLY AND GROUND CIRCUIT Description INFOID:0000000005250118 Supply power to TCM. Diagnosis Procedure INFOID:0000000005250119 1. CHECK TCM POWER SOURCE (PART 1) 1. Turn ignition switch OFF. 2. Disconnect A/T assembly connector. 3. Check voltage between A/T assembly vehicle side harness connector terminal and ground. Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 4. 2. CHECK TCM POWER SOURCE (PART 2) Check voltage between A/T assembly vehicle side harness connector terminals and ground. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 5. 3. CHECK TCM GROUND CIRCUIT Check continuity between A/T assembly vehicle side harness connector terminals and ground. Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-36, "Intermittent Incident" . NO >> Repair or replace damaged parts. 4. DETECT MALFUNCTIONING ITEM Check the following. PG-6, "Wiring Diagram - BATTERY POWER SUPPLY -" • Battery PG-157, "Fuse and Fusible Link . Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-36, "Intermittent Incident" . NO >> Repair or replace damaged parts. A/T assembly vehicle side harness connector Ground Condition Voltage (Approx.) Connector Terminal F51 2 Always Battery voltage A/T assembly vehicle side harness connector Ground Condition Voltage (Approx.) Connector Terminal F51 1 Turn ignition switch ON Battery voltage Turn ignition switch OFF 0 V 6 Turn ignition switch ON Battery voltage Turn ignition switch OFF 0 V A/T assembly vehicle side harness connector Ground Continuity Connector Terminal F51 5 Existed 10 |