Suzuki 2000 Grand Vitara SQ416, Service Manual

Page: 153 / 729

YH4
GRAND
VITARA
6-1-42 ENGINE (H25 ENGINE)
TERMINAL CIRCUIT NORMAL VOLTAGE CONDITION
C51-1-6 Shift solenoid A (A / T VEHICLE) 10 – 14 V Ignition switch ON
C51 1 7 4WD lamp (if equipped)
10 – 14 V Ignition switch ON, Transfer lever: N or 2H range
C51-1-7 4WD lamp (if equipped)
0 – 1 V Ignition switch ON, Transfer lever: 4L or 4H range
C51-1-8
A / T input speed sensor
(A / T VEHICLE)
——— ———
C51-1-9
A / T vehicle (output) speed sensor
(A / T VEHICLE)
——— ———
C51-1-10
A / T vehicle (output) speed sensor
(A / T VEHICLE)
——— ———
C51 1 11 4WD switch (if equipped)
10 – 14 V Ignition switch ON, Transfer lever: N or 2H range
C51-1-11 4WD switch (if equipped)
0 – 1 V Ignition switch ON, Transfer lever: 4L or 4H range
Transmission range switch “D”
10 – 14 V Ignition switch ON, selector lever: “D” range
C51-1-12
Transmission range switch “D”
(A / T VEHICLE)
0 – 1 V
Ignition switch ON, selector lever: Other than “D”
range
10 – 14 V Ignition switch ON, selector lever. “N” range
C51-1-13 Transmission range switch “N”
0 – 1 V
Ignition switch ON, selector lever: Other than “N”
range
C51-1-14
Shield wire ground for A / T input
speed sensor and A / T vehicle
(output) speed sensor (A / T
VEHICLE)
——— ———
C51 1 15 4WD actuator (if equipped)
10 – 14 V Ignition switch ON, Transfer lever: 4L or 4H range
C51-1-15 4WD actuator (if equipped)
0 – 1 V Ignition switch ON, Transfer lever: N or 2H range
C51-1-16
A / T input speed sensor
(A / T VEHICLE)
——— ———
C51-1-17 ——— ——— ———
C51 1 18
4WD pressure switch
10 – 14 V Ignition switch ON, Transfer lever: 4L or 4H range
C51-1-18
(if equipped) 0 V Ignition switch ON, Transfer lever: N or 2H range
Transmission range switch “L”
10 – 14 V Ignition switch ON, selector lever: “L” range
C51-1-19
Transmission range switch “L”
(A / T VEHICLE)
0 – 1 V
Ignition switch ON, selector lever:
Other than “L” range
Transmission range switch “2”
10 – 14 V Ignition switch ON, selector lever: “2” range
C51-1-20
Transmission range switch “2”
(A / T VEHICLE)
0 – 1 V
Ignition switch ON, selector lever:
Other than “2” range
C51-2-1 EVAP canister purge valve 10 – 14 V Ignition switch ON
C51-2-2 Ground ——— ———
C51-2-3 Ignition switch 10 – 14 V Ignition switch ON
C51-2-4
EGR valve (stepper motor coil 2)
(if equipped)
10 – 14 V
Ignition switch ON
C51-2-5
EGR valve (stepper motor coil 1)
(if equipped)
0 – 1 V
Ignition switch ON
C51-2-6 Fuel injector No.2
10 14 V Ignition switch ON
C51-2-7 Fuel injector No.1
10 – 14 V Ignition switch ON
C51 2 8 9
Ground ——— ———
C51-2-8, 9
Ground ——— ———
C51-2-10 Ignition coil assembly for No.4 ——— ———
C51-2-11 Ignition coil assembly for No.3 ——— ———
C51-2-12 Ignition coil assembly for No.2 ——— ———
C51-2-13 Ignition coil assembly for No.1 ——— ———