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Kia Sedona: Hazard Lamp Switch Repair procedures - Lighting System - Body Electrical System - Kia Sedona YP Service ManualKia Sedona: Hazard Lamp Switch Repair procedures

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Body Electrical System / Lighting System / Hazard Lamp Switch Repair procedures

Inspection
1.
Check for continuity between terminals. If the continuity is not as specified, replace the hazard lamp switch.

Connector Pin Information
No.
Description
No.
Description
1
ILL+ (TAIL)
21
DEF ACT''R F/B
2
SENSOR REF (+5V)
22
DEF ACT''R (OPEN)
3
HAZARD SIGNAL
23
DEF ACT''R (CLOSE)
4
PAB (TELL - TALE)
24
C_CAN HIGH
5
MODE ACT''R F/B
25
C_CAN LOW
6
MODE ACT''R (VENT)
26
FET (GATE)
7
MODE ACT''R (DEF)
27
FET (DRAIN F/B)
8
TEMP ACT''R F/B - DRIVER
28
SBR
9
TEMP ACT''R (COOL) - DRIVER
29
CLEAN CIGNAL
10
TEMP ACT''R (WARM) - DRIVER
30
-
11
TEMP ACT''R F/B - PASSENGER
31
-
12
TEMP ACT''R (COOL) - PASSENGER
32
-
13
TEMP ACT''R (WARM) - PASSENGER
33
PTC ON SIGNAL (DIESEL ONLY)
14
INTAKE ACT''R F/B
34
PTC RELAY 2 (DIESEL ONLY)
15
INTAKE ACT''R (FRE)
35
PTC RELAY 3 (DIESEL ONLY)
16
INTAKE ACT''R (REC)
36
ECV+ 
17
Rr DEFOG S/W
37
ECV- (GND)
18
HTD
38
-
19
DENTENT OUT (-)
39
-
20
ILL- (RHEO)
40
SENSOR GND

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the center fascia lower panel.
(Refer to Body - "Center Fascia Panel")
3.
Remove the heater & A/C control unit (A) after loosening the screws from the center fascia lower panel (B).

Installation
1.
Install the heater & A/C control unit.
2.
Install the center fascia lower panel.
3.
Connect the negative (-) battery terminal.
Overhead Console Lamp Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the overhead console lamp (A) after loosening the screws. 3. Disconnect the connector (A) from the overhead console lamp. ...

Rheostat Components and Components Location
Components ...

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