ELECTRONIC SPARK ADVANCE (ESA) BLOCK DIAGRAM [L3 R.H.D.]
BUE014000000N26
1
MAF/IAT sensor
2
TP sensor
3
CMP sensor
4
CKP sensor
5
ECT sensor
6
KS
7
PSP switch
8
Vehicle speed signal (CAN)
9
TR switch
10
Battery voltage
11
Igniter operation time
12
Ignition timing
13
Fixed ignition
14
Cycle estimated ignition
15
Idle spark advance
16
Basic spark advance
17
Corrections
18
Ignition coil
