Suzuki Wagon R Manual page 2761

1B-10 AIR CONDITIONING (OPTIONAL)
a. To "A/C" fuse (10A) in circuit fuse box
b. To "HEATER" fuse (25A) in circuit fuse box
c. To "IG COIL" fuse (15A) in circuit fuse box
d. To "FI" fuse (20A) in main fuse box
e. To "RDTR" fuse (30A) in main fuse box
Terminal Arrangement of ECM Coupler (viewed from Harness Side)
ECM Voltage Values Table
Termi- Wire
nal
E22-01 BLK Main ground
for ECM
1. A/C switch
2. Dual pressure switch
3. Blower fan motor relay
4. Blower fan motor
5. Blower fan motor resistor
Circuit Measurement
ground
Ground to
body (Fig A)
6. Blower fan switch
7. A/C evaporator thermistor
8. ECT sensor
9. Compressor relay
10. Compressor
Normal value
–0.3 – 0.3 V Ignition switch ON
11. Main relay
12. Radiator (and condenser) cooling
fan motor relay
13. Radiator (and condenser) cooling
fan motor
14. ECM
Condition