2013年1月01日

沃尔沃55-50 / 51SN电子功能

正常移位计划

  • 经济模式- 在正常加速下,TCM为最佳经济性提供最早的升级和锁定。调整油压以提供平滑的换档和接合。
  • Sport Mode- 如果快速按下加速器并速度超过31英里/小时,则提高换档点以提供最佳性能。降档发生在较低发动机转速下。如果加速器较快移动,则TCM会自动恢复经济模式。
  • 极端模式- Another way of saying "kickdown." The TCM selects the lowest gear for vehicle speed when the throttle is depressed to the floor.
  • 冬季模式- 使用齿轮选择器组件的顶部面板上的“W”按钮。仪器集群上的警告灯亮起和传播从第3档开始,以提供最大牵引力。根据所选档位,可能发生以下情况:
    • D-starts in 3rd and automatically shifts between 3rd, 4th and 5th.
    • 4-首先在第3次开始,并自动转移到比D范围内的经济早于经济,第5档锁定。
    • 3-starts in 3rd with no up/downshifts.
    • L-in in 2nd,没有上涨/下游。
    • 在冬季模式下的宽开放式油门,所有齿轮都用于最大性能。
  • 催化转换器开始- Helps reach operating temperature, prevents converter lockup and delays 1-2 and 2-3 upshift when cold. This is normal function.
  • Temperature Controlled Lockup- If temperature rises excessively due to heavy load with high ambient temp conditions, the torque converter clutch applies to reduce heat. If temperature drops below 20°C (68°F), lockup is inhibited.
  • 滑倒锁定- 给出更平滑的锁定并减少振动/噪音。电脑维护50-200 rpm变矩器离合器滑动。乐动BBIN彩票必须满足以下条件:
    • Gear shift must be in D, 4 or 3.
    • Transmission must be in 3rd, 4th, or 5th.
    • 传输输入速度必须为1100 rpm或更高。
    • Throttle opening must be 35% or less.
    • 发动机冷却剂必须达到一定的温度。变速器油温必须为40°C(104°F),但不超过120°C(248°F)。注意:由于大量转换器离合器滑动,该传动流体的摩擦性能不同。未使用正确的流体会导致传输损坏和代码。
  • Driving Uphill- 为了减少Shift Business,TCM可能在驾驶上坡时稍微改变换档模式。
  • Neutral Control- Not available on all models. The TCM disengages the forward clutch (CI) at stop, with the brake applied to reduce load. Reduces vibration/improves fuel economy. When the brake is released, the forward clutch engages. The following conditions must be met:
    • 手动换档必须在D,4或3中。
    • 不适用于冬季模式或GEARTRONIC。
    • Transmission oil temperature must be above 10°C (50°F).
    • Throttle position must be less than 3%.
    • Brake must be pressed.
    • Speed must be 0 MPH.
    • Engine speed must be less than I500 RPM.
    • 一旦车辆停在D和N-D延迟5秒钟的延迟,就会有2秒的延迟。



使用GEARTROMIC转换

When the shifter is moved to Geartronic, the transmission remains in hydraulic "D" position. When the shifter is moved to + or - positions, the gear selector module sends a signal to the TCM to shift the transmission up or down. The driver information module changes the symbol on the instrument panel from D to the gear that's selected, and a signal is sent to the gear selector module to light M and turn off other LEDs on the shifter console. The TCM determines if the shift can be carried out and activates appropriate solenoids. The TCM overrides driver's command under certain circumstances. The following applies during Geartronic shifting:

  • Only 1st, 2nd or 3rd can be chosen from stop.
  • 传输不会升起到第4次直到19英镑。
  • Transmisison won't upshift to 5th until 25MPH.
  • 如果司机忘记,则自动降档在某种速度之后出现。
  • 自动降档后需要手动升档。
  • 踢 - 不可用。
  • 如果发动机速度超过6,000rpm,则TCM不会“允许手动降档。
  • 如果传输温度变得太高,则TCM选择正确的齿轮以锁定。
  • 转换器仅在第3,第4和第5次锁定。



Resetting Adapts

Adaptive learn technology adjusts the shift/line which controls the feel of up/downshifts, neutral control function and garage shift engagements. Performing the adaptive learn procedure is necessary whenever the transmission is rebuilt/replaced, valve body is replaced or TCM is replaced. The TCM is always adapting, but at an extremely slow rate. To quickly clear/relearn adapts, the TCM must be placed into adaptation mode.

沃尔沃需要VADI进行自适应学习S (Volvo factory scanner) to put the TCM in "Control Module Adaptation mode." Some vehicles don't have this function and will need to have TCM software reflashed so Control Module Adaptation Mode will work. The TCM won't go into Adaptation Mode unless transmission oil temperature is between 150-230°F. The TCM won't adapt in Geartronic or Winter Mode. While the TCM is in Adaptation Mode, the orange triangle in the instrument cluster will flash when the adapt is complete for each particular shift.

  • To adapt upshifts:
    • 用过的。”从轻微油门(1400 rpms)到4th加速从止挡,保持油门稳定。
    • Stop and repeat until orange triangle flashes after each shift.
    • Accelerate from stop through all 5 gears at throttle opening of 1800 RPMs, keeping throttle steady.
    • Stop and repeat until orange triangle flashes after each shift.
    • Accelerate through gears at throttle opening of 2500 RPMs.
    • 重复直到每个班次后闪烁橙色三角形。
  • To adapt downshifts:
    • 用过的。”在第五5英里/小时的5英里/小时内驱动,释放油门,轻轻刹车以停止。
    • Repeat until orange triangle flashes after each downshift.
  • To adapt garage shifts:
    • 随着发动机空转和制动器按下,转移到“n,”等5秒,转移到“r”等待5秒,转移到“n”。
    • Repeat until the orange triangle flashes.
    • 重复“D”的程序
  • 适应中性控制(Not every Volvo has Neutral Control):
    • Drive 5 MPH in "D," slowly stop.
    • 重复直到橙色三角形闪烁。
    • 随着发动机空转和制动器,将移位器移至“D”。橙色三角形等待25秒。这让您知道TCM已准备好适应。
    • 一旦发生闪光,释放制动器并允许车辆向前爬行。
    • 重复直到释放制动后橙色三角形闪烁。

Once adapts have been learned, turn off the ignition and the TCM exits Adaptation Mode.


For more info see Volvo Bulletin #43-27 for 2001 S60, V70, V70VC and XC90 2.5T. For other Volvos using AW55-50 transmissions, see Bulletin #43-20.

其他有用的沃尔沃公告:

  • TNN 43-24 - info about software upgrade to enable Adaptation Mode.
  • TNN 43-37- Upgraded servo parts. Volvo also has software upgrades to correct 2-3 flare, neutral control flare bang on engagement and 2-1 downshift thud.

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