Suzuki Jimny Service Manual page 391

6-34 ENGINE GENERAL INFORMATION AND DIAGNOSIS
ECM TERMINAL VOLTAGE VALUES TABLE
For TYPE A (See NOTE)
NOTE:
• Type A is other than follows.
• Type B is left hand steering vehicle equipped with fasten seat belt light and EGR valve or right hand
steering vehicle equipped with fasten seat belt light and immobilizer control system.
TERMINAL
NO.
1 Ground
2 Ground
3 Ground
4 EVAP canister purge valve
Power steering pressure switch
5
(if equipped)
6 Idle air control valve
7 Heater of HO2S-1
8 Fuel injector NO.4
9 Fuel injector NO.1
10 Sensor ground
11 Camshaft position sensor
12
Heater oxygen sensor-1
13
CO adjusting resistor (w/o HO2S)
14
E19
Engine coolant temp. sensor
15
Intake air temp. sensor
16 Throttle opening signal
EGR valve (stepper motor coil 3, if
17
equipped)
EGR valve (stepper motor coil 1, if
18
equipped)
19 Ignition coil #2
20 Ignition coil #1
21 Fuel injector NO.2
22 Power source for sensors
23 Crankshaft position sensor
24
25 Knock sensor
CIRCUIT
–
–
NORMAL
VOLTAGE
–
–
–
10 – 14 V Ignition switch ON
While engine running at idle speed, turn
0 – 1.3 V steering wheel to right or left as far as it
stops
10 – 14 V Ignition switch ON
At specified idle speed after engine
0 – 13 V
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
–
Refer to DTC P0130 diag. flow table
0 – 5 V Ignition switch ON position
Ignition switch ON
0.55 - 0.95 V
Engine coolant temp. : 80 °C (176 °F)
Ignition switch ON
2.0 – 2.7 V
Intake air temp. : 20 °C (68 °F)
Ignition switch ON position and throttle
0.2 – 1.0 V
valve at idle position
Ignition switch ON position and throttle
2.8 – 4.8 V
valve fully open
Ignition switch ON position leaving engine
10 – 14 V
OFF
Ignition switch ON position leaving engine
10 – 14 V
OFF
–
–
10 – 14 V Ignition switch ON
4.75 – 5.25 V Ignition switch ON
0 – 0.8 or
Ignition switch ON position
4 – 5 V
–
At specified idle speed after engine
About 2.5 V
warmed up
CONDITION
–
–
–
–
–
–
–
–