Chery A21 2005 Service Manual page 283

（3）Brake lamp a nd rev ersing lamp circuit
The 30th wi re suppl ies power to the C1 pin of rear ISU via fuse Fb31, th e rear ISU gets el ectricity. The B1 pin of rear ISU is connect ted to th e left bra ke
lamp、h igh-mou nted bra ke lamp and righ t brake la mp; the B4 pin
lamp、 rear right reversin g lamp an d the
30
B4
Y
The in stallation p osition
of rea r left lamp
Gr Y
Re versing lam p
Rear fo g lamp
31
is connect ted
1st pin of reversing r adar ; B1 6 is connectted
FB31
50A
Posit ive fuse box
R
C1
FR3 FR4
15A 15A
B1
B13
L Gr
G L Br
Bra ke lam p (dimm er) License plate lamp
Figure15 -4 Bra ke am p nd L
to th e rear left turn la mp; the B 15 pin
to the rear l eft dimmer、licen se plate lamp and
Rear ISU
FR 5
15A
B15 B16
Gr Br
Rear Combination Light System
Br L
High -mounted brake lamp
a R evers in g L amp ircuit C
i s connec tted to th e rear left reversing
rear righ t dimme r.
Instal la ti on p o siti on o f re ar right lam p
B5
O/B
Br/B O/B Gr
Turn lamp
35