Kia Picanto: Engine Electrical System

Kia Picanto JA 2017-2021 Service & Repair Manual / Engine Electrical System

Specifications
Specification
Ignition System
Spark plug
Item
Specification
Type
ELR11ISPC8+
Gap
0.7 - 0.8 mm
(0.028 - 0.31 in.)

Charging System
Alternator
▷ 13.5V, 120A [ISG only]
Item
Specification
Rated voltage
13.5V, 120A
Speed in use
1,000 - 18,000 rpm
Voltage regulator
IC Regulator built-in type
ECM Interface type regulator
LIN communication
Regulator Setting Voltage (Internal mode)
14.5 ± 0.3V
Connector
1 Pin (COM)
Pulley Type
OAP

▷ 13.5V, 90A [NON-ISG]
Item
Specification
Rated voltage
13.5V, 90A
Speed in use
1,000 - 18,000 rpm
Voltage regulator
IC Regulator built-in type
ECM Interface type regulator
LIN communication
Regulator Setting Voltage (Internal mode)
14.5 ± 0.3V
Connector
1 Pin (COM)
Pulley Type
OAP

   
OAP : Overruning Alternator Pulley
Battery
▷ CMF45L-DIN
Item
Specification
Capacity [20 hr/5 hr] (Ah)
45/36
Cold Cranking Amperage (A)
410 (SAE) / 410(EN)
Reserve Capacity (min)
80

▷ AGM50L-DIN
Item
Specification
Capacity [20 hr/5 hr] (Ah)
50/40
Cold Cranking Amperage (A)
560 (SAE) / 560(EN)
Reserve Capacity (min)
80

   
Model type description

Cold Cranking Ampere (CCA): Cold Cranking Amps is a rating used in the battery industry to define a battery's ability to start an engine in cold temperatures.
The rating is the number of amps a new, fully charged battery can deliver at -18 °C(-0.4 °F) for 30 seconds, while maintaining a voltage of at least 7.2 volts for a 12 volt battery.
The higher the CCA rating, the greater the starting power of the battery.
RESERVE CAPACITY (RC) : Reserve Capacity is a battery industry rating, defining a battery's ability to power a vehicle with an inoperative alternator or fan belt.
The rating is the number of minutes a battery at 26.7 °C(80 °F) can be discharged at 25 amps and maintain a voltage of 10.5 volts for a 12 volt battery.
The higher the reserve rating, the longer your vehicle can operate should your alternator or fan belt fails.
   
BCI Type
Capacity
(5 hr/20 hr)
Length
Width
Height
Total Height
L (mm)
W (mm)
H (mm)
TH (mm)
28/35
188 - 192
126 - 130
198 - 202
218 - 222
32/40
194 - 198
133 - 137
199 - 203
223 - 227
36/45
203 - 207
173 - 177
200 - 204
221 - 225
44/55
213 - 217
173 - 177
198 - 202
218 - 222
48/60
228 - 232
173 - 177
200 - 204
221 - 225
54/68
258 - 262
173 - 177
198 - 202
220 - 224
56/70
258 - 262
173 - 177
198 - 202
223 - 227
64/80
274 - 278
170 - 174
198 - 202
221 - 225
70/88
349 - 353
172 - 176
186 - 200
183 - 187
72/90
300 - 304
170 - 174
200 - 204
221 - 225
76/95
294 - 298
172 - 176
198 - 202
220 - 224
80/100
326 - 330
170 - 174
203 - 207
225 - 229

DIN Type
Capacity
(5HR/20HR)
Length
Width
Height
Total Height
L (mm)
W (mm)
H (mm)
TH (mm)
36/45
205 - 207
173 - 175
164 - 168
188 - 190
48/60
205 - 207
173 - 175
164 - 168
188 - 190
54/68
205 - 207
173 - 175
164 - 168
188 - 190
64/80
205 - 207
173 - 175
164 - 168
188 - 190
72/90
205 - 207
173 - 175
164 - 168
188 - 190
80/100
205 - 207
173 - 175
164 - 168
188 - 190
88/110
205 - 207
173 - 175
164 - 168
188 - 190

AGM DIN Type
Capacity
(5HR/20HR)
Length
Width
Height
Total Height
L (mm)
W (mm)
H (mm)
TH (mm)
40/50
205 - 207
173 - 175
164 - 168
188 - 190
48/60
227 - 229
173 - 175
164 - 168
188 - 190
56/70
276 - 278
173 - 175
164 - 168
188 - 190
64/80
312 - 314
173 - 175
164 - 168
188 - 190
72/90
351 - 353
173 - 175
164 - 168
188 - 190
84/105
392 - 394
173 - 175
164 - 168
188 - 190

Starting System
Starter
▷12V, 1.2kW : ISG only
Item
Specification
Rated voltage
12 V, 1.2 kW
The number of pinion teeth
13
Performance
[No-load, 11.5 V]
Ampere
Max. 117 A
Speed
Min. 3,200 rpm

▷12V, 0.85kW : NON- ISG
Item
Specification
Rated voltage
12 V, 0.85 kW
The number of pinion teeth
13
Performance
[No-load, 11.5 V]
Ampere
Max. 85 A
Speed
Min. 3,700 rpm

Tightening Torques
Item
N·m
kgf·m
lb·ft
Ignition coil mounting bolt
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Spark plug
14.7 - 24.5
1.5 - 2.5
10.9 - 18.1
Alternator (B+) terminal cable mounting nut
13.7 - 17.7
1.4 - 1.8
10.1 - 13.0
Alternator upper mounting bolt
29.4 - 41.2
3.0 - 4.2
21.7 - 30.4
Alternator lower mounting bolt
21.6 - 32.4
2.2 - 3.3
15.9 - 23.8
Battery positive (+) terminal tightening nut
7.8 - 9.8 
0.8 - 1.0
5.8 - 7.2
Battery negative ( -) terminal tightening nut
4.0 - 6.0
0.4 - 0.6
3.0 - 4.4
Battery mounting bracket mounting bolt
9.0 - 14.0
0.9 - 1.4
6.6 - 10.3
Battery tray mounting bolt
9.0 - 14.0
0.9 - 1.4
6.6 - 10.3
Battery sensor cable mounting bolt
27.0 - 33.0
2.7 - 3.3
19.9 - 24.3
Starter (B+) terminal cable mounting nut
9.8 - 11.8
1.0 - 1.2
7.2 - 8.7
Starter mounting bolt
42.2 - 53.9
4.3 - 5.5
31.1 - 39.8
DC/DC converter mounting bolt
4.0 - 6.0
0.4 - 0.6
3.0 - 4.4

Special service tools
Special Service Tools
Tool Name / Number
Illustration
Description
Alternator pulley remover wrench
09373-27000

Used for removing / installing alternator pulley

Timing Chain
Repair procedures Removal 1.Turn the crankshaft pulley and align its groove with the timing mark of the chain cover & oil pump assembly to set the piston of No.1 cylinder to the top de ...

Charging System
Components and components location Components ① ECM ② Battery ③ Alternator ④ Starter ⑤ Instrument Cluster ⑥ Ignition switch or start/stop button ⑦ Battery sensor ⑧ Hood ...

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