Suzuki Swift Sport 2004 Service & Repair Manual page 1436

10B-33 Body Electrical Control System:
Terminal Circuit
E46-11 Oil pressure switch
E46-12
E46-13
E46-14
BCM connector "G37"
Terminal Circuit
CAN communication line (low)
G37-1
for DLC
CAN communication line (low)
G37-2
for combination meter
CAN communication line
G37-3
(high) for DLC
CAN communication line
G37-4
(high) for combination meter
Serial communication line of
G37-5
data link connector
G37-6
G37-7
G37-8 Theft deterrent light
G37-9
G37-10
Serial communication line for
G37-11 information display
(if equipped)
Ground for keyless entry
G37-12
receiver (if equipped)
Power supply for keyless entry
G37-13
receiver (if equipped)
Signal for keyless entry
G37-14
receiver (if equipped)
G37-15
G37-16 Key reminder switch
Rear end door window
G37-17
defogger switch
G37-18 A/C switch
G37-19
G37-20
G37-21 Rear wiper INT switch
G37-22 Rear wiper low switch
Normal voltage
*3 – 14 V
0 V
—
—
—
Normal voltage
*1.6 – 2.5 V
*1.6 – 2.5 V
*2.5 – 3.6 V
*2.5 – 3.6 V
8 – 12 V
—
—
10 – 14 V
—
—
*0 – 1 V
10 – 14 V
4 – 6 V
*0 – 1 V
4 – 6 V
—
10 – 14 V
10 – 14 V
*3 – 14 V
—
—
*0 – 1 V
10 – 14 V
*0 – 1 V
10 – 14 V
Refer to "Reference waveform No. 5: "
Ignition switch is at ON position and engine is at stop
—
—
—
Refer to "Reference waveform No. 6: "
Refer to "Reference waveform No. 7: "
Refer to "Reference waveform No. 6: "
Refer to "Reference waveform No. 7: "
Ignition switch is at ON position
—
—
Theft deterrent light is not lit up
0 V Theft deterrent light is lit up
—
—
↑↓
Refer to "Reference waveform No. 8: "
0 V
Ignition switch is at all positions
↑↓
Refer to "Reference waveform No. 9: "
—
Ignition key is inserted to ignition key cylinder
0 V Ignition key is pulled out from ignition key cylinder
Ignition switch is at ON position and rear end door
0 V
window defogger switch is pushed
Ignition switch is at ON position and rear end door
window defogger switch is not pushed
Refer to "Reference waveform No. 10: "
Ignition switch is at ON position, blower speed selector
0 V is at any position other than OFF position and A/C
switch is at ON position
—
—
↑↓
Refer to "Reference waveform No. 11: "
Ignition switch is at ON position and rear wiper switch
0 V
is at INT position
↑↓
Refer to "Reference waveform No. 12: "
Ignition switch is at ON position and rear wiper switch
0 V
is at LOW position
Condition
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Condition
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