GX 470 V8-4.7L (2UZ-FE) (2004)
Required SSTs
Repair Procedure
1.
To start diagnosis of the vehicle for DTC P2742, refer to the Technical Information System (TIS), applicable model and model year Repair
Manual:
Diagnostics: Automatic Transmission (A 750): P2740, P2742 or P2743.
2.
Monitor transmission fluid temperature sensor No. 2 during diagnosis and watch for a short circuit to intermittently occur.
NOTE:
If a short circuit is occurring, the transmission fluid temperature sensor No. 2 will read 302°F (150°C).
3.
If no cause for the short circuit is found following the Repair Manual diagnosis, replace the transmission wire harness (P/N 82125-351 # 0).
^
Refer to TIS, 2004 - 2005 model year GX 470 Repair Manual: Automatic Transmission / Trans: Transmission Wire: Replacement for
transmission wire harness replacement.
^
Refer to TIS, 2004 - 2005 model year LX 470 Repair Manual: Automatic Transmission: ATF Temperature Sensor: On-Vehicle Repair for
transmission wire harness replacement.
4.
Adjust fluid to proper level.
^
Refer to TIS, applicable model and model year Repair Manual, to properly adjust fluid level.
5.
Test drive vehicle after replacement of transmission wire harness to confirm repair effectiveness.