Hyundai Venue: Automatic Transaxle Control System / Repair procedures
| 1. |
Overview and purpose of learning
| 1) |
The purpose is to ensure the initial operation safety by correcting
the oil pressure differences between transmissions.
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| 2) |
For relearning of TCM, process relearning by deleting existing
contents using diagnostic tool when there is shift shock at
gears 1-2-3-4-5-6-7-8.
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| 2. |
In the following case, TCM learning is required.
| 1) |
Automatic transaxle assembly replacement
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| 3. |
TCM learning procedure
| 1) |
Condition : ATF temperature 35 - 95°C (95 - 203°F)
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| 2) |
Stop learning
- Repeat the shift pattern shown below five times or more with
the brake stepped on.
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| 3) |
Driving relearn
- Maintain the throttle open to a constant level with the gear
in D position and increment from 1st to 5th gear within 1500
~ 2500 RPM of engine and decelerate slowly.
With (ON, throttle opening: 0%), decrement from 8th to 1st gear.
- Upshift throttle opening : 15 - 35% (a proper value for making
upshift within 1500 - 2500RPM of engine)
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Description
•
Automatic transaxle system relies on various measurement data to determine
the current control status and extrapolate the necessary compensation
values...
Description
•
Monitors the vehicle's operating conditions to determine the optimal
gear setting.
•
Performs a gear change if the current gear setting differs from the
identified optimal gear setting...
Other information:
Description
System Overview
The System offers the following features:
–
Human machine interface through a 1-stage button, for terminal switching
and engine start.
–
Control of external relays for ACC / IGN1 / IGN2 terminal switching
and STARTER, without use of mechanical ignition switch...
Specifications
Smart Key Unit (Integrated Body Contorl Unit(IBU))
Items
Specification
Rated voltage
DC 12V
Operating voltage
DC 9 - 16V
Operating temperature
-40°F to 185°F (-40°C to 85°C)
Load
Less than 3...
Categories
Your HYUNDAI uses a Smart Key, which you can use to lock or unlock the driver
and passenger doors or the rear liftgate.
1. Door Lock
2. Door Unlock
3. Remote start
read more
Description and operation
Transaxle Control Module (TCM). Description and operation