MARUTI SUZUKI Wagon R, Manual

Page: 106 / 240

1A-69 Engine General Information and Diagnosis: Bi-Fuel LPG model
E01-6 LT GRN/RED
Radiator cooling fan
relay drive circuit
10 – 14 V
Ignition switch: ON
ECT < 95 °C (203 °F)
A/C switch: OFF
0 – 1 V
Ignition switch: ON
ECT > 97 °C (207 °F)
A/C switch: OFF
E01-7* GRN/BLK
Fuel pump relay drive
circuit
0 – 2 V
↑ ↓
10 – 14 V
)
Ignition switch: OFF → ON
→ START
E01-8* PPL
Vehicle speed signal
circuit for P/S control
module
0 – 1 V
↑ ↓
4 – 6 V
)
Vehicle: Running
E01-9 GRY/RED
A/C refrigerant
pressure sensor
power supply circuit
4.5 – 5.5 V Ignition switch: ON
E01-10* BRN
Engine revolution
signal circuit for P/S
control module
0 – 1 V
↑ ↓
10 – 14 V
)
Engine: Idle speed after
warming up
E01-11 BLK/RED
Main power supply
circuit 2 0 – 1 V Ignition switch: OFF
10 – 14 V Ignition switch: ON
E01-12 GRN/YEL Main relay drive circuit
0 – 1 V Ignition switch: ON
10 – 14 V Ignition switch: OFF
E01-13 BLU/RED
A/C refrigerant
pressure sensor
signal circuit
1.31 – 1.60 V
Engine: Running
A/C switch: OFF
Blower speed selector: OFF
A/C refrigerant pressure: 0.8
MPa
2.04 – 2.50 V
Engine: Running
A/C switch: OFF
Blower speed selector: 1st
position or higher
A/C refrigerant pressure: 1.4
MPa
2.53 – 3.09 V
Engine: Running
A/C switch: OFF
Blower speed selector: 1st
position or higher
A/C refrigerant pressure: 1.8
MPa
E01-14 YEL/RED
Clock signal circuit
(for immobilizer coil
antenna)
10 – 14 V Ignition switch: ON
E01-15 YEL/BLK
Serial communication
line (for immobilizer
coil antenna)
10 – 14 V Ignition switch: ON
E01-16 YEL/GRN
Starting motor control
relay signal circuit 0 – 1 V Ignition switch: ON
6 – 12 V Ignition switch: START
E01-17 WHT/RED
Back-up power supply
circuit 10 – 14 V Ignition switch: ON
10 – 14 V Ignition switch: OFF
E01-18 — — — —
Terminal No. Wire color Circuit Normal voltage Condition