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4. CHECK UD SOLENOID POWER SUPPLY • Turn ignition switch on. • Check UD solenoid power supply between E-086 terminal 9 and ground in the A/T assembly connec- • Voltage should be more than 12 V. Is the check result normal? Yes >> Go to step 6. No >> Go to the next step. 5. DETECT MALFUNCTIONING PART • Check the following: − Harness connectors A-102, E-105. Is the check result normal? Yes >> Go to the next step. No >> Repair or replace the open circuit or short to ground or short to power in harness or connectors. 6. CHECK UD SOLENOID CONTROL CIRCUIT • Turn ignition switch off. • Disconnect TCM connector. • Check for harness continuity between the following terminals: A/T ASSEMBLY TERMINAL TCM CONNECTOR TERMINAL CONTINUITY 3 1 Yes • Check the harness for short to power and short to ground. Is the check result normal? Yes >> Go to the next step. No >> Repair or replace the circuit for an open or short to power or short to ground. DIAGNOSIS & TESTING LTSMD080012
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