|
|
AUTOMATIC TRANSMISSION DIAGNOSIS TSB Revision AUTOMATIC TRANSMISSION 23A-349 STEP 2. Check the hydraulic pressure (for reverse clutch). Measure the hydraulic pressure for reverse clutch when the Hydraulic Pressure Test. YES : Go to Step 3. STEP 3. Check the hydraulic pressure (for low-reverse Measure the hydraulic pressure for low-reverse brake when the Hydraulic Pressure Test. YES : Go to Step 4. STEP 4. Check the reverse clutch system and low-reverse brake system. , Transmission and Transfer Assembly and refer to GROUP 23B, Transmission (2) Blow 108 kPa (15psi) compressed air into the reverse clutch oil orifice of the Transmission case. Then check if the Q: Are the reverse clutch, low-reverse brake or both air pressures maintained? STEP 5. Disassemble and clean the valve body. Check the O-ring installation bolts for looseness and valve . Replace the valve body assembly if the damages are thought YES : The procedure is complete. ACX02249AC REVERSE LOW-REVERSE AC004272 VALVE BODY ASSEMBLY AB |