Definition Of Main Controller; Position Of Body Grounding Points - Chery QQ6 Service Manual

31– (GROUND): ground cable, from the negative electrode of the battery
Wire diameter and color:

3. Definition of Main Controller

In this schematic diagram of circuit control, "CE/" means the instrument electrical box integrated
with relay connector;
In this schematic diagram of circuit control, "ECU" means the engine control computer;
In this schematic diagram of circuit control, "BCM" means body control computer.

4. Position of Body Grounding Points

The grounding point
of back door is
located in the inside
of back door.
Two grounding points
of ECU at the inside of
front left fender: one is
signal ground, the
other is power ground.
Grounding point of
engine hood harness at
the canister.
Grounding position of
battery negative. In this
model, there is no
independent electric unit
which directly connects
to battery negative.
ABS grounding point
is located at the
bottom of ABS
controller and under
A/C high/low
pressure switch.
Grounding point of fan
motor, at the left side
member and near
headlamp.