Ecm Voltage Values Table - Suzuki Ignis Service Manual

ECM VOLTAGE VALUES TABLE

For TYPE A (See NOTE)
NOTE:
Type A is other than follows.
Type B is right hand steering vehicle equipped with fasten seat belt light and immobilizer control sys-
tem.
TERMINAL NO.
1 Ground
2 Ground
3 Ground
4 EVAP canister purge valve
5 Engine coolant temp. and barometric
pressure signal for TCM (A/T)
6 Idle air control valve
7 Heater of HO2S-1 (if equipped)
8 Fuel injector NO.4
9 Fuel injector NO.1
10 Sensor ground
11 Camshaft position sensor
12 Knock sensor (if equipped)
13 Heated oxygen sensor-1 (if equipped)
CO adjusting resistor (if equipped)
14 Engine coolant temp. sensor
15 Intake air temp. sensor
C42 16 Test switch terminal (Vehicle without
immobilizer indicator lamp)
17 Electric load signal (+)
18 A/C triple pressure switch
19 Ignition coil #2
20 Ignition coil #1
21 Fuel injector NO.2
22 Power source for sensor
23 Crankshaft position sensor
24
25 Shield ground
26 Manifold absolute pressure sensor
27 Diag. Switch terminal (Vehicle without
immobilizer indicator lamp)
28 Monitor output (Vehicle without immo-
bilizer indicator lamp)
29 Blank
30 Blank
31 Fuel injector NO.3
CIRCUIT NORMAL VOLT-
and 10 – 14 V
Refer to DTC P0130 diag. flow table
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ENGINE GENERAL INFORMATION AND DIAGNOSIS 6-37
AGE
–
–
–
10 – 14 V Ignition switch ON
Indication Ignition switch ON
deflection
repeated 0 V
0 – 13 V At specified idle speed after engine warmed up
10 – 14 V Ignition switch ON
10 – 14 V Ignition switch ON
10 – 14 V Ignition switch ON
–
0 – 0.8 V and Ignition switch ON
4 – 6 V
2.1 - 2.9 V Ignition switch ON
–
0.55 - 0.95 V Ignition switch ON
Engine coolant temp. : 80°C (176°F)
2.0 – 2.7 V Ignition switch ON
Intake air temp. : 20°C (68°F)
4 – 6 V Ignition switch ON
0V Ignition switch ON
Small light and rear defogger OFF
10 – 14 V Ignition switch ON
Small light and rear defogger ON
10 – 14 V A/C not operated
–
–
10 – 14 V Ignition switch ON
4.75 – 5.25 V Ignition switch ON
–
–
–
3.3 – 4.0 V Ignition switch ON
Barometric pressure : 100 kPa (760 mmHg)
4 – 6 V Ignition switch ON
–
–
–
10 – 14 V Ignition switch ON
CONDITION
–
–
–
–
–
–
–
–
–
–
–
–
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