Hyundai Accent: ECM Problem Inspection Procedure
Hyundai Accent RB (2010-2018) Service Manual / Engine Control/Fuel System / Engine Control System / Engine Control Module (ECM). Repair procedures / ECM Problem Inspection Procedure
| 1. |
TEST ECM GROUND CIRCUIT: Measure resistance between
ECM and chassis ground using the backside of ECM harness connector as
ECM side check point. If the problem is found, repair it.
|
| 2. |
TEST ECM CONNECTOR: Disconnect the ECM connector
and visually check the ground terminals on ECM 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 ECM
could be faulty. If so, make sure there were no DTC's before swapping
the ECM with a new one, and then check the vehicle again. If DTC's were
found, examine this first before swapping ECM.
|
| 4. |
RE-TEST THE ORIGINAL ECM: Install the original ECM
(may be broken) into a known-good vehicle and check the vehicle. If
the problem occurs again, replace the original ECM with a new one. If
problem does not occur, this is intermittent problem (Refer to “Intermittent
Problem Inspection Procedure” in Basic Inspection Procedure).
|
Installation
When replacing the ECM, the vehicle equipped with
the immobilizer must be performed procedure as below.
[In the ...
See also:
To cancel cruise control, do one of the following
Press the brake pedal.
Press the clutch pedal with a manual transaxle.
Shift the shift lever into N (Neutral) with an automatic transaxle
Press the CANCEL switch located on the steering whe ...
Installation
1.
Combustion seal
2.
Rubber washer
3.
Support disc
4.
O-ring
...
SS-B Solenoid Valve(ON/OFF). Specifications
Specifications
ON/OFF Solenoid Valve(SS-A, SS-B)
▷ Control type : Normal low type
Control pressure kpa (kgf/cm², psi)
490.33(5.0, 71.12)
...
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