This ia a brown wire on 95's. JASPER remanufactures domestic automatic transmissions, backed by a nationwide warranty of up to 3 years or 100000 miles (parts & labor) for your peace of. The pin is pin 6 in connector d, the blue connector on the PCM, to pin U on the trans. A '95 can be installed in a '94 as long as you add a wire into the trans harness that connects the PCM PWM pin to the transmissions PWM pin.
1995 4L60E TRANSMISSION INSTALL
It appears as though it's possible to install a '94 4L60E in a '95 vehicle as long as the PCM is reprogrammed to delete the PWM function. This means that the PWM function is part of the tuning. We have found that the '94 and '95 cars share the same part number for the PCM. Speedo moved to passenger side of tail housing, but easily changed. If only the solenoid is changed, it will result in a 3-2 downshift cut loose. An extra solenoid was added to the valve body to control the. Some less knowledgeable builders will swap the solenoid so the computer will see the correct resistance, but the valve itself then causes downshift issues. 1995: Stand alone year Will not interchange with any other year. '94 or '95 computer will not accept the 20-31 OHM 3-2 solenoid and will throw an SES light and throw the transmission into limp mode. Will not interchange with '95 unless changing 3-2 solenoid, valvebody casting, and seperator plate. TCC solenoid remains 10-15 OHMs, which is the same as the '95 arrangement. The 4L60e transmission is an electronically operated 4-speed transmission designed for vehicles with longitudinal engines. The first design has a plug and retaining clip. The easiest way to identify the valve is, the second design valve will fall out as soon as the solenoid is removed. The 3-2 control valve was changed to the second design valve. The 3-2 downshift solenoid was changed to a 20-31 OHM solenoid, from the previous 10-15 OHM solenoid. In 1995, General Motors changed the 4L60E converter lockup circuit to a pulse width. '96 computer isn't compatible with '96 3-2 control solenoid.ġ996: The 3-2 downshift strategy was changed to an on /off arrangement. The 4L60E transmission is a worthy unit, capable of withstanding the. '94 computer won't recognise new TCC strategy., and will burn lock-up clutch and 3-4 clutches up.
Has holes in plate, marked in diagram below. Front pump internal passages different to match new TCC strategy. It has a 12 pin case connector, extra wire in the transmission to computer harness and different computer to control the new PWM circuit. An extra solenoid was added to the valve body to control the pulsed lock up strategy of the conerter clutch. 1st design 3-2 valveġ995: Stand alone year! Will not interchange with any other year. Plate has holes in plate, marked in diagram below.
1 piece TCC control valve in the valve body. This means that the lock up apply strategy is an on /off arrangement. Not available in F-Bodies, B-Bodies, or Vettesġ994: Interchangeable with '93 4L60E with no modifications.
When a converter cluych cause it to lose lock up, the 3-4 clutches, in the transmission will soon follow because the 3-4's need lock up to keep them cool while cruising in overdrive.ġ993: These were used in TRUCKS only. The big issues become forced 3-2 downshifts, and converter lock up issues and burnt lock up clutches. Yes, some years will fit in others and may not even throw a code, but there will be an issue in the long run. None of the '93 -'97 4L60E's are directly interchangeable, except '93 and '94 and '96 and '97!!! Here's a list of yearly differences that will show you why.
0 kommentar(er)
