ELECTRIC SPARK ADVANCE CONTROL BLOCK DIAGRAM


BHE014000140T28

• The PCM calculates the optimum ignition timing based on the engine conditions and sends an ignition signal to the ignition coils.

1
Neutral switch (MT)
2
CPP switch (MT)
3
ECT sensor
4
IAT sensor
5
TP sensor
6
APP sensor
7
MAF sensor
8
KS
9
Eccentric shaft position sensor
10
Vehicle speed signal (CAN signal)
11
TCM (AT) (CAN SIGNAL)
12
DSC HU/CM (With DSC) (CAN signal)
13
A/C amplifier (A/C switch signal)
14
PCM
15
Ignition coil (L/F)
16
Ignition coil (T/F)
17
Ignition coil (L/R)
18
Ignition coil (T/R)