Changan M201 2014, Схема подключения, Страница: 73 / 258

M201 2014.01
4.2.2-3 4.2.2-3 Instrument Cluster
• Operating circuit analysis of brake fluid level and parking brake indicator is as follows:
Brake fluid level indicator: Current from battery positive → Main fuse box (main fuse EF01) → I/P fuse
box (ignition switch 1 fuse IF01)
→
Ignition switch connector P31-terminal 3
→
Ignition switch IG1
contact
→
Ignition switch connector P31-terminal 2
→
I/P fuse box (instrument cluster fuse IF35)
→
Instrument cluster connector P21-terminal 7
→
Instrument cluster (brake fluid level indicator)
→
Instrument cluster connector P21-terminal 27
→
Brake fluid level switch connector P19-terminal 2
→
Brake fluid level switch (closing contact) → Brake fluid level switch connector P19-terminal 1 →
Grounding G104
Parking brake indicator: Current from battery positive
→
Main fuse box (main fuse EF01)
→
I/P fuse
box (ignition switch 1 fuse IF01)
→
Ignition switch connector P31-terminal 3
→
Ignition switch IG1
contact
→
Ignition switch connector P31-terminal 2
→
I/P fuse box (instrument cluster fuse IF35)
→
Instrument cluster connector P21-terminal 7
→
Instrument cluster (brake fluid level indicator)
→
Instrument cluster connector P21-terminal 27 → Connector X04-terminal 5 → Parking brake switch
connector S18-terminal 1
→
Parking brake switch (closing contact)
→
Grounding
The indicator is used as brake fluid level indicator and parking brake indicator at the same time.
• Operating circuit analysis of engine oil pressure warning lamp is as follows:
Current from battery positive
→
Main fuse box (main fuse EF01)
→
I/P fuse box (ignition switch 1 fuse
IF01) → Ignition switch connector P31-terminal 3 → Ignition switch IG1 contact → Ignition switch
connector P31-terminal 2
→
I/P fuse box (instrument cluster fuse IF35)
→
Instrument cluster connector
P21-terminal 7
→
Instrument cluster (engine oil pressure warning lamp )
→
Instrument cluster
connector P21-terminal 23
→
Connector X05-terminal 2
→
Engine oil pressure switch connector E10-
terminal 1
→
Engine oil pressure switch (closing contact)
→
Engine cylinder block grounding
The engine oil pressure warning lamp is turned on.
• Operating circuit analysis of seat belt unfastened warning lamp is as follows:
Current from battery positive
→
Main fuse box (main fuse EF01)
→
I/P fuse box (ignition switch 1 fuse
IF01)
→
Ignition switch connector P31-terminal 3
→
Ignition switch IG1 contact
→
Ignition switch
connector P31-terminal 2 → I/P fuse box (instrument cluster fuse IF35) → Instrument cluster connector
P21-terminal 7 → Instrument cluster (seat belt unfastened warning lamp ) → Instrument cluster
connector P21-terminal 22
→
Connector X04-terminal 9
→
Seat belt switch connector S05-terminal
2
→
Seat belt switch (closing contact)
→
Seat belt switch connector S05-terminal 1
→
Grounding G202
The seat belt unfastened warning lamp is turned on.