TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.041
ATGE/A340 Automatic Trans (GE)42 / 98
p.043
PRELIMINARY CHECK — MK4 Supra A340 Automatic Trans (GE), page 42
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AT1–42 AT340E (2JZ–GE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING Brake Pedal Parking Brake 004242 OK if hot Add if hot COOL HOT AT3417 004243 004244 OK if hot Add if hot COOL HOT AT3417 PRELIMINARY CHECK 1. CHECK FLUID LEVEL HINT: • Drive the vehicle so that the engine and transmission are at normal operating temp.. Fluid temp. 70–80 °C (158–176 °F) • Only use the COOL range on the dipstick as a rough reference when the fluid is replaced or the engine does not run. (a) Park the vehicle on a level surface and set the parking brake. (b) With the engine idling and the brake pedal depressed, shift the shift lever into all positions from P to L position and return to P position. (c) Pull out the transmission dipstick and wipe it clean. (d) Push it back fully into the pipe. (e) Pull it out and check that the fluid level is in the HOT range. If the level is at the low side, add fluid. Fluid type: DEXRON® II NOTICE: Do not overfill. 2. CHECK FLUID CONDITION If the fluid smells burnt or is black, replace it. 3. REPLACE TRANSMISSION FLUID (a) Remove the drain plug and drain the fluid. (b) Reinstall the drain plug securely. (c) With the engine OFF, add new fluid through the oil filler pipe. Fluid type: DEXRON® II Capacity: Dry fill: 7.2 liters (7.6 US qts, 6.3 Imp. qts) Drain and refill: 1.6 liters (1.7 US qts, 1.4 Imp. qts) (d) Start the engine and shift the shift lever into all positions from P to L position and then shift into P position. (e) With the engine idling, check the fluid level. Add fluid up to the COOL level on the dipstick. (f) Check the fluid level at the normal operating temperature 70–80 °C (158–176 °F) and add as necessary. NOTICE: Do not overfill. 4. CHECK FLUID LEAKS Check for leaks in the transmission. If there are leaks, it is necessary to repair or replace O–rings, seal packings, oil seals, plugs or other parts.