W/Harness Inspection

Automatic Transaxle
P0753 Shift Control Solenoid Valve \'A\' Electical (UD/B) - Inspection/Repair:_:W/Harness Inspection

Terminal & Connector Inspection

1. Many malfunctions in the electrical system are caused by poor harness and terminals.
Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
3. Has a problem been found?






Power Circuit Inspection

1. Ignition "OFF".
2. Disconnected "ATM solenod valve connector and PCM/TCM connector.
3. Measure resistance between power of "UD-VFS" connector of ATM solenoid valve and power of "UD-VFS" connector of PCM/TCM.

Specification :Approx. 0 Ohms








4. Is the measured resistance within specifications?






Signal Circuit Inspection

Open Circuit Inspection
1. Ignition "OFF".
2. Disconnected "ATM solenoid valve" connector and PCM/TCM connector.
3. Measure resistance between"Shift control solenoid valve(UD-VFS)" terminal of ATM solenoid valve connector and PCM/TCM.

Specification :Approx. 0 Ohms








4. Is the measured resistance within specification?





Short Circuit Inspection
1. Ignition "OFF".
2. Disconnect "ATM solenoid valve connector and PCM/TCM connector.
3. Measure resistance between "Shift control solenoid valve(UD-VFS)" terminal of ATM solenoid valve connector and chassis ground.

Specification :Infinite








4. Is the measured resistance within specifications?