Acura TSX / Honda Accord CL. Manual - part 927

Fig. 21: Symptom Troubleshooting Index (8 Of 11)

 

2004 Acura TSX 

2004 AUTOMATIC TRANSMISSIONS Diagnosis - MCTA 5-Speed

  

 

Fig. 22: Symptom Troubleshooting Index (9 Of 11)

 

2004 Acura TSX 

2004 AUTOMATIC TRANSMISSIONS Diagnosis - MCTA 5-Speed

  

 

Fig. 23: Symptom Troubleshooting Index (10 Of 11)

 

2004 Acura TSX 

2004 AUTOMATIC TRANSMISSIONS Diagnosis - MCTA 5-Speed

  

 

Fig. 24: Symptom Troubleshooting Index (11 Of 11) 

SYSTEM DESCRIPTION 

GENERAL OPERATION 

The automatic transmission is a combination of a 3-element torque converter and triple-shaft electronically 
controlled unit which provides 5 speeds forward and 1 reverse. The entire unit is positioned in line with the 
engine. 

TORQUE CONVERTER, GEARS & CLUTCHES 

The torque converter consists of a pump, turbine, and stator assembly in a single unit. The converter housing 
(pump) is connected to the engine crankshaft and turn as the engine turns. Around the outside of the torque 
converter is a ring gear which meshes with the starter pinion when the engine is being started. The entire torque 
converter assembly serves as a flywheel while transmitting power to the transmission mainshaft, the 
transmission has three parallel shafts; the mainshaft, the countershaft and the secondary shaft. The mainshaft is 

 

2004 Acura TSX 

2004 AUTOMATIC TRANSMISSIONS Diagnosis - MCTA 5-Speed