Symbols and designations on electrical circuits (Peugeot 405)

Table of contents: Numbering of device terminals 110 🠇 Device pins 110 🠇 Symbols on electrical diagrams 🠇 Designations on electrical diagrams 🠇

Numbering of device terminals 110

Device pins 110

a	VE Voltage
b	Earth
c	Tachometer
d	Tachometer
e	Oil level sensor
f	Oil level sensor
g	VE Voltage
h	VE Voltage
i	Diagnostic warning light
j	Coolant level indicator light
k	Coolant temperature sensor
I	Temperature Overload Warning Light
m	VE Voltage
n	Brake pad wear indicator light
o	VE Voltage
p	ABC control lamp
q	Turn signal lamp
r	Direction indicator lamp
s	Low beam indicator lamp
t	High beam indicator lamp
u	Watch
v	VE Voltage
w	Turn signal lamp
x	Earth
y	Fuel sensor
z	Fuel reserve indicator light
a1	Low load lamp
a2	Oil pressure warning light
a3	VE Voltage
a4	Low Brake Fluid Warning Light
a5	Handbrake warning light
a6	Lighting
a7	Earth
a8	Oil temperature sensor
a9	Damper control lamp

Symbols on electrical diagrams

	Plug-in connector
	Earth
	Incandescent lamp
	Diode
	Line connector
	Fuse box

Designations on electrical diagrams

Numbers on the diagram	Consumer
1	Additional control relay A, ABS
2	Additional control relay B, ABS
3	ABS Brake Relay Light
4	ECU ABS
5	ABS pressure sensors
6	ABS pump
7	ABS pump relay
8	ABS valve relay
9	ABS Solenoid Valve
10	Additional relay
11	Air flow sensor
12	Additional air
13	Additional air compressor relay
14	Generator
15	Ashtray Lighting
16	Acoustic alarm device
17	Inhibitor relay
18	Inhibitor switch
19	Lighting switch
20	Battery
21	Brake pad wear sensor
22	Tank purge solenoid
23	Tank resistor
24	Carburetor Breather Solenoid
25	Central filler cap with locking
26	Central locking of left front doors with blocking mechanism
27	Central locking of the left rear doors with a locking mechanism
28	Central locking of the right front doors with a locking mechanism
29	Central locking of the right rear doors with a locking mechanism
30	Central locking of the rear door with a blocking mechanism
31	Central control unit for blocking
32	Central locking, infrared signal receiver
33	Damper switch
34	Cigarette lighter
35	Watch
36	Combination switch "lighting - direction indicators"
37	Windscreen wiper/washer combination switch
38	Coolant level indicator
39	Coolant temperature gauge
40	Coolant temperature sensor
41	Coolant temperature switch
42	Cooling system fan motor
43	Cooling Fan Motor Relay
44	Cooling Fan Motor Resistor
45	Cooling Fan Motor Switch
46	Relay
47	Resistor
48	Direction indicator relay
49	Front left turn signal
50	Front right turn signal
51	Distributor
52	Left headlight
53	Headlight relay
54	Headlight right
55	Left heated mirror control switch
56	Right heated mirror control switch
57	Left mirror with electric heating
58	Right mirror with electric heating
59	Childproof electric window glass safety lock (rear windows)
60	Electric window instant lift (one contact)
61	Electric window motor, left front window
62	Electric window motor, left rear window
63	Right front electric window motor
64	Electric window motor, right rear window
65	Left Front Electric Window Switch
66	Left Rear Electric Window Switch
67	Right Front Electric Window Switch
68	Right rear electric window switch
69	Front Electric Window Relay
70	Rear Electric Window Relay
71	Electric sunroof relay
72	Left Power Window Switch
73	Right Power Window Switch (Driver)
74	Momentary right power window switch (driver)
75	Right Power Window Switch (Passenger)
76	Engine speed sensor
77	Front fog light
78	Front Fog Light Relay
79	Front fog light switch
80	Rear fog light switch
81	Fuel sensor
82	Fuel Injector ECU
83	Fuel injector
84	Fuel pump
85	ABS fuse
86	Cooling system fan motor fuse
87	Fuel Injector ECU Fuse
88	Fuel pump fuse
89	Oxygen sensor fuse
90	Glove box lamp
91	Glove box lamp switch
92	Handbrake indicator
93	Emergency light switch
94	Left headlight
95	Headlight right
96	Rear window heater
97	Rear Window Defogger Relay
98	Rear Window Defogger Switch
99	Fan motor
100	Speed controlled fan motor
101	Additional
102	Free solenoid
103	Ignition coil (classic)
104	Ignition coil
105	Ignition Amplifier Module
106	Ignition switch
107	Injector relay
108	Incoming air temperature sensor
109	Intake manifold pressure sensor
110	Instrument cluster
111	Control of instrument lighting
112	Left front door interior light switch
113	Left rear door interior light switch
114	Right front door interior light switch
115	Right rear door interior light switch
116	Front lamp switch
117	Rear lamp switch
118	Lamp off delay time relay
119	Knock sensor
120	Oxygen sensor
121	Rear left lamp holder
122	Rear right lamp socket
123	Low Brake Fluid Level Sensor
124	Trunk lamp
125	Trunk light switch
126	Table lamp backlight
127	Mixture control potentiometer
128	License plate light
129	Oil level sensor
130	Oil pressure sensor
131	Oil temperature sensor
132	Radio
133	Lamp switch
134	Spark plugs
135	Loudspeaker left front
136	Loudspeaker left front
137	Left rear speaker
138	Loudspeaker right front
139	Loudspeaker right front
140	Loudspeaker right rear
141	Starter
142	Brake light switch
143	Hatch motor
144	Hatch limit switch
145	Sunroof Motor Relay
146	Hatch switch
147	Additional air device
148	Capacitor
149	Speed relay
150	Throttle potentiometer
151	Throttle switch
152	Rear view mirror lighting
153	Front washer pump
154	Rear washer pump
155	Sensor on the front left wheel of the car
156	Sensor on the front right wheel of the car
157	Sensor on the rear left wheel of the car
158	Sensor on the rear right wheel of the car
159	Windscreen wiper motor front
160	Rear wiper motor
161	Front wiper relay
162	Rear wiper relay