акпп

[Игорь 1983]

Всем доброго дня ! выскочила ошибка 0715 (форд эксплорер 2 датчик частоты вращения входного вала акпп)подскажите  где находиться и как проверить неисправность . Заранее спасибо!!!

[maksicom]

Датчик этот находится внутри коробки, без разбора не добраться. Проверить можно по методике, если с английским в ладах.
PINPOINT TEST F - TRANSMISSION SPEED SENSOR (TSS)
1) 4R44E & 4R55E Electronic Diagnostics Ensure transmission harness connector is in acceptable condition. Repair as
necessary. Go to next step.
2) Check Continuity Of TSS Harness Circuit Ensure ignition is off. Disconnect PCM connector, and inspect it for damaged
pins, corrosion and loose wires. Repair as necessary. Install breakout box, leaving PCM disconnected. On 1995 Explorer
models, disconnect TSS harness connector. Measure and record resistance between breakout box test pin No. 5 and TSS (+)
terminal. Measure and record resistance between breakout box test pin No. 46 and TSS (-) terminal. On all other models,
measure and record resistance between breakout box test pin No. 84 and transmission harness connector terminal No. 2. See
Fig. 7. Measure and record resistance between breakout box test pin No. 91 and transmission harness connector terminal No 3.
If each resistance is 5 ohms or less, go to next step. If any resistance is more than 5 ohms, repair open circuit. Connect all
components. Erase all trouble codes. See CLEARING CODES. Repeat QUICK TEST.
3) Check TSS Circuit For Short To Power & Ground On 1995 Explorer models, measure and record resistance between
test pins No. 5 and 46, and test pins No. 37 and 57. Measure and record resistance between test pins No. 5, 37, 46, and 57, and
test pins No. 40 and 60. On all other models, measure and record resistance between test pins No. 84 and 91, and test pins No.
71 and 97. Measure and record resistance between test pins No. 71, 84, 91, and 97, and test pins No. 77 and 103. If any
resistance measured is less than 10 k/ohms, repair short circuit. Connect all components. Disconnect breakout box and repeat
QUICK TEST. If each resistance is 10 k/ohms or more, go to next step.
4) TSS Functional Test Connect PCM connector. Connect transmission tester. Connect voltmeter leads to appropriate tester
jacks. Set voltmeter to 20 volt AC scale. Perform drive cycle test. See TRANSMISSION DRIVE CYCLE TESTS. If voltage
increases with vehicle speed, replace PCM. Connect all components. Erase all trouble codes. See CLEARING CODES. Repeat
QUICK TEST. If voltage does not increase with speed, go to next step.
5) Check Solenoid/Harness Resistance Set Gear Selector switch to OFF. Connect ohmmeter leads to appropriate tester jacks.
If resistance is 64-120 ohms, connect all components. Erase all trouble codes. See CLEARING CODES. Repeat QUICK
TEST. See TROUBLE SHOOTING in AUTO TRANS OVERHAUL - FORD 4R44E & 4R55E article for non-electronic
symptom diagnostics. If resistance is not within specification, go to next step.
6) Check Solenoid/Harness For Short To Ground Check for continuity between each TSS jack and tester BAT (-) jack. If
continuity does not exist, connect all components. Erase all trouble codes. See CLEARING CODES. Repeat QUICK TEST.
See TROUBLE SHOOTING in AUTO TRANS OVERHAUL - FORD 4R44E & 4R55E article for non-electronic symptom
diagnostics. If continuity exists, replace TSS. See TRANSMISSION DISASSEMBLY in AUTO TRANS OVERHAUL -
FORD 4R44E & 4R55E article.
...и добавил: