Chery A21 2005, Service Manual, Page: 251 / 475

1 ． Instruction of Main Circuit Symbols
Sta rte r
Ignition Coil
Brak e Sw itch
Ba tter y
+
_
+
_
Spea ker
Connector
Gro und
Oxy gen Senso r
Spir al Cable
M otor
Bu lb
Noz zle
E le ct rom agne tic co il
S w i tc h co nt ro l
R es is tan c e u n it
LE D
S hi el d
ZE10
Wi rin g jo in t
Relay
F U SF 7
10A
F us e p o siti on a n d
sp e ci fi ca tion
Ignition s witch
30
50 15
75 5 7
C i garette Lighte r
M
2 Distribution of Various Earth points and Main Modules ．
3 ． PIN Definition Explanation
G4
ABS
G5
G2
ECU
G9
G8
G6
G1
G3
G10
G11
G7
The PIN definition of the circuit theory diagram
： For instance as follows:
D8
D 7
D6 D5
D4
D3
D2 D1
A 8 A7 A 6 A5 A 4 A3 A2 A1
C 12 C11 C10 C9 C8 C7 C6 C5 C4 C3 C2 C1
B1 2 B11 B1 0 B9 B8 B7 B6 B5 B4 B3 B2 B1
Ins trument harness and indoor ha rness （ fro nt ）
Connector
Connector de tailed
exp lication
Connector de tailed
exp lication
PIN detailed e xplication
IP 1
Connector na me
“ To IP A/5 ” indicates “ to #5 PIN of plug A of IP Module ”
“ To ECU5 ” indicates “ to #5 PIN of ECU ”
Figure reading description
3
H eater