TSRM/MK2 Supra/Repair Manual
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AT/Automatic Transmission — Troubleshooting (Cont'd), page 3

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Troubleshooting (Cont'd) — MK2 Supra Automatic Transmission, page 3
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Page text (OCR transcript)
TROUBLESHOOTING (Cont'd)

Problem | Possible cause | Remedy | Page

Fluid discolored or smells burnt | Fluid contaminated | Replace fluid | MA-10
 | Torque converter faulty | Replace torque converter | AT-103
 | Transmission faulty | Disassemble and inspect transmission | AT-45

Vehicle does not move in any forward range or reverse | Manual linkage out of adjustment | Adjust linkage | AT-5
 | Valve body or primary regulator faulty | Inspect valve body | AT-83
 | Park lock pawl faulty | Inspect park pawl | AT-37
 | Torque converter faulty | Replace torque converter | AT-103
 | Converter drive plate broken | Replace drive plate | AT-44
 | Oil pump intake screen blocked | Clean screen | AT-28
 | Transmission faulty | Disassemble and inspect transmission | AT-45

Shift lever position incorrect | Manual linkage out of adjustment | Adjust linkage | AT-5
 | Manual valve and lever faulty | Inspect valve body | AT-83
 | Transmission faulty | Disassemble and inspect transmission | AT-45

Harsh engagement into any drive range | Throttle cable out of adjustment | Adjust throttle cable | AT-5
 | Valve body or primary regulator faulty | Inspect valve body | AT-83
 | Accumulator pistons faulty | Inspect accumulator pistons | AT-112
 | Transmission faulty | Disassemble and inspect transmission | AT-45

Delayed 1-2, 2-3 or 3-OD up shift, or down-shifts from 4-3 or 3-2 then shifts back to 4 or 3 | Electric control faulty | Inspect electric control | AT-6
 | Valve body faulty | Inspect valve body | AT-83
 | Solenoid valve faulty | Inspect valve body | AT-83

Slips on 1-2, 2-3 or 3-OD up shift, or slips or shudders on take-off | Manual linkage out of adjustment | Adjust linkage | AT-5
 | Throttle cable out of adjustment | Adjust throttle cable | AT-5
 | Valve body faulty | Inspect valve body | AT-83
 | Solenoid valve faulty | Inspect valve body | 
 | Transmission faulty | Disassemble and inspect transmission | AT-45