Chrysler LX P0406
— EGR position sensor circuit high (2005–2010 300C / Charger / Magnum). Pinch or Ctrl+scroll to zoom.
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Chrysler LX P0406 EGR circuit schematic and connector pinouts
Chrysler LX EGR position sensor circuit. Top: schematic with PCM C1 pin 27 (F856 YL/PK 5V supply), PCM C2 pin 8 (K35 DB/VT sol control), C2 pin 22 (K34 DB/LG EGR signal), C2 pin 27 (K900 DB/DG sensor ground); EGR valve connector pins 2, 6, 1, 3 and pin 4 case ground (Z904 BK/BR) via S115 on 5.7L or S116 on 2.7/3.5L, through C100 to G102. Bottom: physical connector views showing pin cavity positions.
MODULE - POWERTRAIN CONTROL
C1
5 VOLT
SUPPLY
27
C2
EGR SOL
CONTROL
8
EGR
SIGNAL
22
SENSOR
GROUND
27
F856
20
YL/PK
S121
F856
20
YL/PK
# 2
*** 13
C100
F856
20
YL/PK
S106
F856
20
YL/PK
K35
20
DB/VT
K34
20
DB/LG
K900
20
DB/DG
S110
K900
20
DB/DG
2
5 VOLT
SUPPLY
6
EGR SOL
CONTROL
1
EGR
SIGNAL
3
SENSOR
GROUND
ASSEMBLY -
EXHAUST GAS
RECIRCULATION VALVE
4
GROUND
5.7L
2.7L / 3.5L
S116
Z904
14
BK/BR
S115
S116
Z904
14
BK/BR
Z904
14
BK/BR
16
C100
13
C100
Z904
14
BK/BR
G102
Z904
14 BK/BR
# 2.7L / 3.5L
*** 5.7L
Stroke colors show real Chrysler LX insulation colors per the 8W-01 wire color code chart. Solid = primary, dashed = tracer.
CONNECTOR PIN LOCATIONS
PCM C1
— BLACK
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
30
29
28
27
26
25
24
23
22
21
38
37
36
35
34
33
32
31
30
29
10
1
38
29
pin 27 — F856 5V supply
PCM C2
— BLACK / ORANGE
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
30
29
28
27
26
25
24
23
22
21
38
37
36
35
34
33
32
31
30
29
10
1
38
29
pins 8, 22, 27
EGR VALVE
— BLACK
3
2
1
6
—
4
pins 1, 2, 3, 4, 6 — pin 5 absent
Bold pin numbers indicate pins used in this circuit. View shown from wire side — flip horizontally when probing the mating half.