Suzuki GRAND VITARA JB416, Service Manual

Page: 73 / 474

Engine General Information and Diagnosis: 1A-55
E23-40 — — — — —
E23-41 — — — — —
E23-42 — — — — —
E23-43 — — — — —
E23-44 — — — — —
E23-45 — — — — —
E23-46
RED/
BLK
Radiator cooling
fan relay No.1
output
10 – 14 V
Ignition switch turned ON,
engine coolant temp.:
below 95
°
C (203
°
F), or
A/C refrigerant pressure:
below 300 kPa (43.5 psi)
with A/C switch turned on
while engine is running.
—
0 – 2 V
Ignition switch turned ON,
engine coolant temp.: 97.5
°
C (207.5
°
F) or higher, or
A/C refrigerant pressure:
340 kPa (49.3 psi) or
higher with A/C switch
turned on while engine is
running.
E23-47 RED
Radiator cooling
fan relay No.2
output
10 – 14 V
Ignition switch turned ON,
engine coolant temp.:
below 100
°
C (212
°
F), or
A/C refrigerant pressure:
below 1300 kPa (188.5
psi) with A/C switch turned
on while engine is running.
—
0 – 2 V
Ignition switch turned ON,
engine coolant temp.:
102.5
°
C (216.5
°
F) or
higher, or A/C refrigerant
pressure: 1600 kPa (232
psi) or higher with A/C
switch turned on while
engine is running.
E23-48
RED/
YEL
Radiator cooling
fan relay No.3
output
10 – 14 V
Ignition switch turned ON,
engine coolant temp.:
below 100
°
C (212
°
F), or
A/C refrigerant pressure:
below 1300 kPa (188.5
psi) with A/C switch turned
on while engine is running.
—
0 – 2 V
Ignition switch turned ON,
engine coolant temp.:
102.5
°
C (216.5
°
F) or
higher, or A/C refrigerant
pressure: 1600 kPa (232
psi) or higher with A/C
switch turned on while
engine is running.
E23-49 PNK
A/C compressor
relay output (if
equipped with A/C)
10 – 14 V
Engine running, A/C
switch OFF and blower
selector at OFF position.
—
0 – 1 V
Engine running, A/C
switch ON and blower
selector at 1st position or
more.
Terminal
No.
Wire
color
Circuit Normal voltage Condition Remarks