Inspection |
1. |
Turn ignition switch OFF and disconnect the negative (-) battery cable. |
2. |
Remove the fuse box cover. |
3. |
Remove the starter relay (A). |
4. |
Using an ohmmeter, check that there is continuity between each terminal.
|
5. |
Apply 12V to terminal 85 and ground to terminal 86.
Check for continuity between terminals 30 and 87. |
6. |
If there is no continuity, replace the starter relay. |
7. |
Install the starter relay. |
8. |
Install the fuse box cover. |
Hyundai Elantra AD (2016-2020) Service Manual: Description and Operation
Description
This specification applies to HCU(Hydraulic Control Unit) and
ECU(Electronic Control Unit) of the HECU.(Hydraulic and Electronic
Control Unit)
This specification is for the wiring design and installation of ABS ECU.
This unit has the functions as follows.
-
Input of signal fr ...
Hyundai Elantra AD (2016-2020) Owners Manual: Immobilizer System
The immobilizer system protects your vehicle from theft. If an improperly coded
key (or other device) is used, the engine's fuel system is disabled.
When the ignition switch is placed in the ON position, the immobilizer system
indicator should come on briefly, then go off. If the indicator ...