Inspection |
1. |
TEST TCM GROUND CIRCUIT: Measure resistance between TCM and
chassis ground using the backside of TCM harness connector as TCM side
check point. If the problem is found, repair it.
|
2. |
TEST TCM CONNECTOR: Disconnect the TCM connector and visually
check the ground terminals on TCM side and harness side for bent pins
or poor contact pressure. If the problem is found, repair it. |
3. |
If problem is not found in Step 1 and 2, the TCM could be
faulty. If so, make sure there were no DTC's before swapping the TCM
with a new one, and then check the vehicle again. If DTC's were found,
examine this first before swapping TCM. |
4. |
RE-TEST THE ORIGINAL TCM: Install the original TCM (may be
broken) into a known-good vehicle and check the vehicle. If the problem
occurs again, replace the original TCM with a new one. If problem does
not occur, this is intermittent problem (Refer to “Intermittent Problem
Inspection Procedure” in Basic Inspection Procedure).
|
Removal |
1. |
Oil-pressure characteristics backup (TCM exchange) |
2. |
Turn ignition switch OFF. |
3. |
Disconnect the negative (-) battery cable. |
4. |
Remove the air cleaner assembly and air duct.(Refer to Engine Mechanical System - "Air cleaner") |
5. |
Disconnect the TCM connector (A). |
6. |
Remove the fixing clip (A) of wiring. |
7. |
Remove the TCM (B). |
Installation |
1. |
To install, reverse the removal procedure. |
2. |
Oil-pressure characteristics input (TCM exchange) |
3. |
Perform the procedures related in the ECM after replacing the TCM.
(Refer to Engine Control / Fuel System - "Engine Control Module") |
4. |
Perform TCM learning after replacing the transaxle to prevent slow transaxle response, jerky acceleration and jerky startup.
(Refer to Automatic Transaxle Control System - "Repair procedures") |
Hyundai Elantra AD (2016-2020) Service Manual: Head Lamps Repair procedures
Head Lamp Aiming Instructions
[Mechanical Aiming]
The head lamps should be aimed with the proper beam-setting
equipment, and in accordance with the equipment manufacturer's
instructions.
•
If there are any regulations pertinent to the aiming of head
lamps in the ...
Hyundai Elantra AD (2016-2020) Service Manual: Idler Repair procedures
Removal and Installation
1.
Remove the drive belt.
(Refer to Timing System - "Drive Belt")
2.
Remove the idler (A).
Tightening torque :
39.2 ~ 49.0N.m (4.0 ~ 5.0kgf.m, 28.9 ~ 36.2lb-ft)
3.
Install in the reverse order of removal.
Inspection
Check the idler for excessive oil le ...