Suzuki GRAND VITARA JB416, Service Manual

Page: 71 / 474

Engine General Information and Diagnosis: 1A-53
C37-60
BRN/
WHT
Oil control valve
output (for M16
engine)
*0 – 0.6 V
↑↓
10 – 14 V
(“Reference
waveform No.28: ”
and “Reference
waveform No.29: ”)
At the moment of ignition
switch turned ON.
Output signal is active
high pulse. Duty ratio
varies depending on
vehicle condition.
Terminal
No.
Wire
color
Circuit Normal voltage Condition Remarks
Terminal
No.
Wire
color
Circuit Normal voltage Condition Remarks
E23-1
BLU/
BLK
Main power supply 10 – 14 V Ignition switch turned ON. —
E23-2 WHT
Power source for
ECM internal
memory
10 – 14 V Ignition switch turned ON. —
E23-3 — — — — —
E23-4
WHT/
RED
CAN (high)
communication line
(active high signal) *2.5 – 4.5 V
(“Reference
waveform No.30: ”)
Ignition switch turned ON
with engine at stop.
CAN communication line
signal is pulse. Pulse
signal displayed with a
regular frequency which
varies depending on
engine condition.
E23-5
PPL/
WHT
Serial
communication line
of data link
connector 12 V
8 – 14 V Ignition switch turned ON. —
E23-6
BLK/
WHT
Cruise control main
switch signal (if
equipped with
cruise control
system)
10 – 14 V
Ignition switch turned ON,
cruise control main switch
to ON position. (cruise
control main switch is kept
in push)
—
E23-7 BLU
Clutch pedal
position switch
signal (for M/T
model, if equipped
with cruise control
system)
4 – 6 V
Ignition switch turned ON,
clutch pedal not
depressed.
—
0 – 1 V
Ignition switch turned ON,
clutch pedal full
depressed.
E23-8
YEL/
GRN
Brake pedal
position switch
signal (if equipped
with cruise control
system)
10 – 14 V
Ignition switch turned ON,
stop lamp not lit up.
—
0 – 1 V
Ignition switch turned ON,
stop lamp lit up.
E23-9 — — — — —
E23-10 — — — — —
E23-11 — — — — —
E23-12 YEL
Diagnosis switch
terminal (if
equipped)
4 – 5 V Ignition switch turned ON. —
E23-13
PNK/
BLU
Clock signal for
immobilizer coil
antenna (if
equipped)
10 – 14 V Ignition switch turned ON. —
E23-14 — — — — —