Transaxle Cooling
The transmission fluid cooling system consists of the following
- Oil-to-air transmission fluid cooler
- Transmission fluid cooler tube assembly
- Transmission fluid cooler thermal bypass valve
- Transmission fluid cooler outlet tube
- Transmission fluid cooler return tube
These vehicles are equipped with an external transmission fluid cooler. The transmission fluid cooler is mounted in front of the engine radiator. The transmission fluid cooling system also consists of a transmission fluid cooler thermal bypass valve which is mounted on the transaxle main control cover. When the transmission fluid is below normal operating temperature, transmission fluid travels from the transaxle to the transmission fluid cooler thermal bypass valve then back to the transaxle. When the transmission fluid is at or above normal operating temperature, the transmission fluid cooler thermal bypass valve opens allowing transmission fluid to travel from the transaxle through the transmission fluid cooler then back to the transaxle. The transmission fluid cooler transfers heat from the transmission fluid to the outside air.
Scheme 24
| Item | Part Number | Description |
|---|---|---|
| 1 | Transmission fluid cooler | |
| 2 | Transmission fluid cooler tube assembly | |
| 3 | Transmission fluid cooler tube secondary latches | |
| 4 | Transmission fluid cooler thermal bypass valve | |
| 5 | Transmission fluid cooler outlet tube | |
| 6 | Transmission fluid cooler return tube |
SPECIAL TOOLS Illustration Tool Name Tool Number Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool
Scheme 25
| Item | Specification |
|---|---|
| MERCON® V Automatic Transmission Fluid XT-5-QM (or XT-5-QMC) (US); CXT-5-LM12 (Canada) | MERCON® V |
MATERIAL