Symbols for electrical diagrams (Mazda 121 (3) 1996-2003: Electrical equipment: Electrical circuits)

A11 - radio receiver
A30 - instrument cluster
A30 (7) - control pump of the left turn indicator
A30 (8) - control pump of the right turn indicator
A30 (15) - tachometer
A30 (21) - control pump catalytic converter
A30 (9) - high beam control lamp
A74 - diesel engine pump assembly
A74 (1) - partial load control solenoid valve
A74 (2) - position of the fuel supply lever
A74 (3) - cold start solenoid valve
A74 (4) - fuel cut-off valve
A77 - anti-theft security alarm and central locking unit
A88 - ABS control unit
A128 - electronic heating control unit
A147 - electronic engine control unit
B5 - temperature sensor of air entering the engine
B10 - coolant temperature sensor
B11 - speed sensor
B22 - mass air flow meter
B41 - camshaft position sensor
B43 - crankshaft position sensor
B49 - EGR valve sensor
B70 - air pressure sensor
D20 - diagnostic connector
E1 - headlight left
E1 (1) - dipped headlight
E1 (2) - parking light
E1 (3) - high beam headlights
E1 (4) - turn indicator
E7 - headlight right
E7 (1) - dipped headlight
E7 (2) - parking lighting
E7 (3) - high beam headlights
E7 (4) - turn indicator
E9 - rear left lamp
E9 (1) - turn indicator
E9 (2) - stop signal
E10 - rear right lamp
E10 (1) - turn indicator
E10 (2) - stop signal
E46 - side left turn signal
E44 - side right turn signal
G1 - connection point with «weight»
G3 - connection point with «weight»
G5 - connection point with «weight»
G6 - connection point with «weight»
G7 - connection point with «weight»
G10 - connection point with «weight»
G11 - connection point with «weight»
K11 - intermittent windshield wiper relay
K13 - blocking turnip
K34 - headlight cleaner relay
K36 - low beam relay
K37 - high beam relay
K44 - turnip of emergency light signaling and anti-theft system, starboard side
K45 - radiator fan turnip
K70 - turnip preheating (diesel engine)
M2 - windshield wiper motor
M2 (0) - neutral position
M2 (1) - working position
MV - starter
M9 - rear window wiper motor
M9 (0) - switched off
M9 (1) - included
M37 - radiator fan
M84 - washer pump motor
M110 - electric motor for adjusting the idle speed of a diesel engine
N15 - brake light switch
N15 (1) - normal position
N 15 (2) - brake pedal pressed
N76 - double pressure switch
N76 (1) - normal pressure
N76 (2) - high pressure
N81 - clutch pedal position switch
N81 (1) - clutch engaged
N81 (2) - normal position
N96 - Power steering pressure switch
N96 (1) - normal pressure
N96 (2) - high pressure
N148 - trunk lid contact board
N148 (1) - trunk lid closed
N148 (2) - trunk lid open
N150 - switch for headlights, direction indicators, horn, wiper
N150 (0) - switched off
N150 (1) - parking lighting
N150 (2) - lights
N150 (3) - high beam headlights
N150 (4) - dipped headlights
N150 (5) - light signal
N150 (7) - hazard warning lights
N150 (8) - direction indicators, left
N150 (9) - direction indicators, right
N150 (10) - intermittent windshield wiper
N150 (11) - normal windshield wiper speed
N150 (12) - increased windshield wiper speed
N150 (13) - short-term operation of the windshield wiper
N150 (14) - windshield washer
N150 (15) - rear window wiper motor
N150 (16) - rear window washer
N276 - gear selector
N276 (5) - shift lever not in neutral position
N276 (6) - shift lever in neutral position
N278 - ignition switch
N278 (0) - turned off
N278 (1) - radio receiver
N278 (2) - ignition
N278 (3) - engine start
O1 - battery
O5 - generator
P20 - glow plugs
P91 - central electrical unit
P93 - battery distribution block
P136 - spark plugs
TK - ignition coil DIS
V33 - diode
Y1 - activated carbon filter cleaning solenoid valve
Y33 - low pressure switching solenoid valve
Y61 - rear left speaker
Y62 - rear right speaker
Y100 - 1st front right speaker
Y104 - 2nd front right speaker
Additional designations by numbers
1 - wire protected by a fuse
2 - wire connection with «weight»
3 - to a wire protected by a fuse
4 - from 01.97
5 - from 10.97
6 - until 03.96
7 - to the anti-theft security alarm (PATS)
8 - until 01.97
9 - standard equipment
10 - improved equipment
11 - from 03.97
13 - from 07.97
12 - connecting wire
14 - low octane fuel
15 - high octane fuel
16 - not used
17 - until 07.97
18 - cigarette lighter / clock
19 - from 03.96
20 - until 10.97
21 - with anti-theft burglar alarm
22 - battery charging system
23 - some models from 10.97
24 - without anti-theft alarm (PATS)
25 - diesel engine
26 - gasoline engine
27 - direction indicators and parking lights
28 - parking light and license plate light
29 - headlight corrector
30 - handle illumination
31 - diesel engine 1.8 l, Endura-DE
32 - diesel engine control unit 1.8 Endura-DE
33 - for Scandinavia
34 - door lighting
35 - deicing system
36 - antenna
37 - coaxial wire