Suzuki Baleno Manual page 1728

6E1-64 ELECTRONIC FUEL INJECTION SYSTEM (G13/G16 ENGINE WITHOUT WU TWC)
TERMINAL CIRCUIT
A1 Diagnosis switch terminal
A2 Test switch terminal
A3 DLC
A4 Duty output terminal
A5 Tachometer
A6 Main relay
Malfunction indicator lamp
A7 A7
("CHECK ENGINE" light)
A/C cut signal for A/C g
A8 A8
amplifier (if equipped)
A/C compressor fan control
A9 A9
relay (if equipped)
A10 Blank
A11 Power source (for sensors)
A12 ECM (PCM) ground
A13 Power source
A/C ON signal from A/C g
A14 A14
amplifier (if equipped)
A15 Blank
Electric load signal for small
A16 A16 light and rear window light and rear window
defogger switch
Electric load signal for
A17 A17
blower fan motor
Engine coolant temperature g
A18 A18
signal to TCM (4 A/T only)
Throttle valve opening
A19
signal to TCM (4 A/T only)
A20 A20 Ignition switch Ignition switch
A21 A21 Radiator fan control relay Radiator fan control relay
A22 IAC valve
CO adjusting resistor
A23
(if equipped)
Ground for CO adjusting
A24
resistor (if equipped)
A25 Power source for back-up
A26 Power source
NORMAL VOLTAGE
4 – 5V
4 – 5V
4 – 5V
0 – 1V
0 – 1V
0 – 2V
0 – 1V 0 – 1V
0 – 1V
10 – 14V
0 – 0.5V
10 – 14V
—
About 5V
About 0V
10 – 14V
0 – 1.5V
10 – 14V
—
About 0V
10 – 14V
0 – 1V
g
10 – 14V
Ignition switch ON
Voltage varies as specified in figure in "ENGINE COOLANT TEMPERATURE g
SIGNAL OUTPUT FOR A/T (4 A/T)" in this section while engine coolant is
warmed gradually.
Ignition switch ON
Voltage varies as specified in figure in "THROTTLE VALVE OPENING SIGNAL
OUTPUT FOR A/T (4 A/T)" in this section while throttle valve is opened gradu-
ally.
10 10 – 14V 14V
0 – 1V
10 – 14V
0 – 4.2V
Ignition switch ON
Voltage varies as specified in graph referring to "CO ADJUSTING RESISTOR"
in this section while CO adjusting resistor knob turned.
About 0V
10 – 14V
10 – 14V
CONDITION
Ignition switch ON
Ignition switch ON
Ignition switch ON
Ignition switch ON
Ignition switch ON
Ignition switch ON
Ignition switch ON Ignition switch ON
When engine running
A/C switch OFF
When engine running
A/C switch ON
Ignition switch ON
When A/C compressor fan ON
Ignition switch ON
When A/C compressor fan OFF
—
—
—
Ignition switch ON
Ignition switch ON
A/C switch ON
Ignition switch ON
A/C switch OFF
—
Ignition switch ON
Headlight, small light or rear defogger turned OFF
Ignition switch ON
Headlight, small light or rear defogger turned ON
Ignition switch ON
Blower fan motor turned ON
Ignition switch ON
Blower fan motor turned OFF
g
Ignition switch ON Ignition switch ON
Ignition switch ON
When Radiator fan ON
Ignition switch ON
When Radiator fan OFF
Warmed up engine running at idle speed
—
—
Ignition switch ON