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AUTOMATIC TRANSAXLE 05–17–17 05–17 7. Drive the vehicle and verify that TCC operation is obtained. The operation points must be as shown in the table below. • If not as specified, inspect the PCM and ATX. (See 01–40A–7 PCM INSPECTION [ZM].) (See 01–40B–7 8. Select O/D OFF mode. → 2 and 2 → 3 upshift and downshift are obtained. The shift points must be as shown in the table below. • If not as specified, inspect the PCM and ATX. (See 01–40A–7 PCM INSPECTION [ZM].) (See 01–40B–7 10. Drive the vehicle in 3GR, 2GR and verify that kickdown occurs for 3 → 2, 2 → 1, and that the shift points are as shown in the table below. • If not as specified, inspect the PCM and ATX. (See 01–40A–7 PCM INSPECTION [ZM].) (See 01–40B–7 11. Decelerate the vehicle and verify that engine braking effect is felt in 2GR and 3GR. • If not as specified, inspect the PCM and ATX. (See 01–40A–7 PCM INSPECTION [ZM].) (See 01–40B–7 2 Range Test 1. Perform road test preparation. (See 05–17–14 Road Test Preparation.) • If not as specified, inspect the PCM and ATX. (See 01–40A–7 PCM INSPECTION [ZM].) (See 01–40B–7 4. Decelerate the vehicle and verify that engine braking effect is felt. • If not as specified, inspect the PCM and ATX. (See 01–40A–7 PCM INSPECTION [ZM].) (See 01–40B–7 1 Range Test 1. Perform road test preparation. (See 05–17–14 Road Test Preparation.) • If not as specified, inspect the PCM and ATX. (See 01–40A–7 PCM INSPECTION [ZM].) (See 01–40B–7 4. Decelerate the vehicle and verify that engine braking effect is felt. • If not as specified, inspect the PCM and ATX. (See 01–40A–7 PCM INSPECTION [ZM].) (See 01–40B–7 P Position Test 1. Shift into P position on a gentle slope. Release the brake and verify that the vehicle does not roll. • If the vehicle rolls, inspect the ATX. (See ATX Workshop Manual.) End Of Sie AUTOMATIC TRANSAXLE FLUID (ATF) INSPECTION A3U051719001W01 Automatic Transaxle Fluid (ATF) Condition Inspection 1. One way of determining whether the transaxle should be replaced is by noting: • If the ATF is muddy or varnished. • If the ATF smells strange or unusual. ATF condition Condition Possible cause Clear red Normal — Light red (pink) Contaminated with water • Broken oil cooler inside of radiator • Poor filler tube installation: Problem could be occurring to parts inside of transaxle • If necessary, replace transaxle. Reddish Has burnt smell and metal Deteriorated ATF Defect powertrain components inside of transaxle: • When large amount of metal specks are found. • Implement flushing operation as there is a Has no burnt smell Normal • Discoloration by oxidation. 1712-1U-01G(05-17).fm 17 ページ 2001年6月29日 金曜日 午前10時12分 |