Suzuki WagonR+ RB310 Service Manual page 2394

TERMINAL
NO.
1 Ground
2 Ground
3 Ground
4 EVAP canister purge valve
Engine coolant temp and Engine coolant tem . and
5 barometric pressure signal
for TCM (A/T) for TCM (A/T)
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 Knock sensor
13 Heater oxygen sensor-1
14 Engine coolant temp. sensor
15 Intake air temp. sensor
Test switch terminal
16
(Vehicle without EGR VALVE)
17 17 Electric load signal (+) Electric load signal (+)
18
19 Ignition coil #2
20 Ignition coil #1
21 Fuel injector NO.2
22 Power source for sensor
23 Crankshaft position sensor (+)
24 Crankshaft position sensor (–)
25 Shield ground
Manifold absolute pressure
26
sensor
Diag. Switch terminal
27
(Vehicle without EGR VALVE)
Monitor output
28
(Vehicle without EGR VALVE)
29 Blank
30 Blank
31 Fuel injector NO.3
CIRCUIT
and 4 – 6 V
Refer to DTC P0130 diag. flow table
0.55 – 0.95 V
—
4.75 – 5.25 V
NORMAL
VOLTAGE
—
—
—
10 – 14 V Ignition switch ON
Indication
deflection deflection
repeated
Ignition switch ON
0 V and 0 V and
10 – 14 V
At specified idle speed after engine warmed
0 – 13 V
up
10 – 14 V Ignition switch ON
10 – 14 V Ignition switch ON
10 – 14 V Ignition switch ON
—
0 – 0.8 V
Ignition switch ON
2.1 – 2.9 V Ignition switch ON
Ignition switch ON
Engine coolant temp.: 80_C (176_F)
Ignition switch ON
2.0 – 2.7 V
Intake air temp.: 20_C (68_F)
4 – 6 V Ignition switch ON
Ignition switch ON
0 V
Small light and rear defogger OFF
Ignition switch ON
10 – 14 V
Small light and rear defogger ON
—
—
—
10 – 14 V Ignition switch ON
Ignition switch ON
—
—
—
Ignition switch ON
3.3 – 4.0 V
Barometric pressure: 100 kPa (760 mmHg)
4 – 6 V Ignition switch ON
—
—
—
10 – 14 V Ignition switch ON
ENGINE DIAGNOSIS 6-35
CONDITION
—
—
—
—
—
—
—
—
—
—
—
—
—