Hyundai Santa Fe: AC Inverter System / Description and operation
An inverter is a device that transforms the DC voltage from the battery into
an AC voltage (220 V). The inverter can power various electrical devices that
consume 200 W or less, including mobile phone or notebook rechargers, audio
systems, and TVs.
Inverter System Protection Function
Item
|
Condition
|
LED Status
|
Undervoltage protection
|
Shuts down for safety at voltages lower than 11.3 V ± 0.3 V.
|
LED flickering
|
Resumes operation at 12.2 V ± 0.3 V.
|
LED lighting
|
Overvoltage protection
|
Shuts down for safety at voltages higher than 15.5 V ± 0.3 V.
|
LED flickering
|
Resumes operation at 15.5 V ± 0.3 V.
|
LED lighting
|
Overheat protection
|
Shuts down for safety if temperatures exceed 105°C ± 10°C.
|
LED flickering
|
Resumes operation at 95°C ± 10°C.
|
LED lighting
|
Overcurrent protection
|
Turns OFF when overcurrent above a set point is detected.
|
LED lighting
|
The inverter stops for 20 seconds before its restarts.
|
LED flickering
(20 seconds)
|
Turns OFF when overcurrent is detected 3 times (turn the AC inverter switch
ON again to turn on the inverter).
|
|
short circuit protection
|
The inverter shuts down for safety if there is a short circuit between the
AC1 and AC 2 outputs during operation.
|
LED OFF
|
undervoltage/overvoltage shutdown protection
|
Shuts down at voltages lower than 10.7 V ± 0.3 V.
|
LED OFF
|
Shuts down at voltages lower than 16.5 V ± 0.3 V.
|
LED OFF
|
| –
|
DO NOT touch or insert any foreign substance into the AC inverter.
Be aware of the potential risk of electric shock or fire.
|
|
| –
|
Only use the AC inverter when the engine is running. Always
disconnect the inverter when not in use.
|
| –
|
Using the AC inverter when the engine is off or leaving an electric
device plugged in for a long time may drain the battery of the
vehicle.
|
| –
|
DO NOT use any electric devices that consume more than 220 V
(200 W) of power.
|
| –
|
Connecting an electrical device that generates excessive levels
of electromagnetic noise to the AC inverter may cause abnormal
sounds in the audio equipment or a malfunction in the vehicle's
electronic devices.
|
| –
|
Connecting a faulty electronic device to the AC inverter may
damage the inverter or the electric system of the vehicle.
|
|
| –
|
The LED indicator blinks if the AC inverter input voltage falls
below 11.3 V. The inverter shuts off if the voltage falls below
10.7 V.
Inspect the battery and recharging system.
|
|
Other information:
Component Location (1)_Valve
Body Cover
1. Valve Body
Cover
2. Valve Body Cover Gasket
3. Solenoid Valve Connector
Component Location (2)_Solenoid
Valve
1. 26 Brake
Control Solenoid Valve
2...
Trouble Symptom Charts
Trouble Symptom 1
Trouble Symptom 2
Trouble symptom
Probable cause
Remedy
The set vehicle speed varies greatly upward or downward
"Surging" (repeated alternating acceleration and deceleration) occurs after
setting
Malfunction of the vehicle speed sensor circuit
Repair the vehicle speed sensor system, or replace the part
Malfunction of ECM
Check input and output signals at ECM
Trouble Symptom 3
Trouble symptom
Probable cause
Remedy
The CC system is not canceled when the brake pedal is depressed
Damaged or disconnected wiring of the brake pedal switch
Repair the harness or replace the brake pedal switch
Malfunction of the ECM signals
Check input and output signals at ECM
Trouble Symptom 4
Trouble symptom
Probable cause
Remedy
The CC system is not canceled when the shift lever is moved to the "N" position
(It is canceled, however, when the brake pedal is depressed)
Damaged or disconnected wiring of inhibitor switch input circuit
Repair the harness or repair or replace the inhibitor switch
Improper adjustment of inhibitor switch
Malfunction of the ECM signals
Check input and output signals at ECM
Trouble Symptom 5
Trouble symptom
Probable cause
Remedy
Cannot decelerate (coast) by using the "SET/–" switch
Temporary damaged or disconnected wiring of "SET/–" switch input circuit
Repair the harness or replace the "SET/–" switch
Malfunction of the ECM signals
Check input and output signals at ECM
Trouble Symptom 6
Trouble symptom
Probable cause
Remedy
Cannot accelerate or resume speed by using the "RES/+" switch
Damaged or disconnected wiring, or short circuit, or "RES/+" switch input
circuit
Repair the harness or replace the "RES/+" switch
Malfunction of the ECM signals
Check input and output signals at ECM
Trouble Symptom 7
Trouble symptom
Probable cause
Remedy
CC system can be set while driving at a vehicle speed of less than 40km/h
(25mph), or there is no automatic cancellation at that speed
Malfunction of the vehicle-speed sensor circuit
Repair the vehicle speed sensor system, or replace the part
Malfunction of the ECM signals
Check input and output signals at ECM
Trouble Symptom 8
Trouble symptom
Probable cause
Remedy
The cruise main switch indicator lamp does not illuminate (But CC system
is normal)
Damaged or disconnected bulb of cruise main switch indicator lamp
Repair the harness or replace the part...
Categories
The front seat can be adjusted by using the control switches located on the outside
of the seat cushion. Before driving, adjust the seat to the proper position so that
you can easily control the steering wheel, foot pedals and controls on the instrument
panel.
WARNING
NEVER allow children in the vehicle unattended. The power seats are operable
when the vehicle is turned off.
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