Suzuki Engine 2002 GRAND VITARA SQ625, Service Manual

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6E2-14 ENGINE AND EMISSION CONTROL SYSTEM (H25 ENGINE)
TERMINAL
WIRE
COLOR
CIRCUIT TERMINAL
WIRE
COLOR
CIRCUIT
C51-1-1 GRN/RED Shift solenoid-B output for A/T C51-2-3 BLK/WHT Ignition switch signal
C51-1-2 GRN/YEL
Torque converter clutch (TCC) solenoid out-
put for A/T
C51-2-4
LT GRN/
WHT
EGR valve (stepper motor coil 2) output (if
equipped)
C51-1-3 RED
“R” position signal for transmission range
selector switch (A/T)
C51-2-5 LT GRN
EGR valve (stepper motor coil 1) output (if
equipped)
C51-1-4 ORN/GRN
“P” position signal for transmission range
selector switch (A/T)
C51-2-6 PNK/BLK Fuel injector No.2 output
C51-1-5 ORN/WHT 4WD Low (4L) switch signal C51-2-7 PNK Fuel injector No.1 output
C51-1-6 GRN Shift solenoid-A output for A/T C51-2-8 BLK/GRN Ground for ECM
C51-1-7 ORN/BLK “4WD” lamp output C51-2-9 BLK/BLU Ground for ECM
C51-1-8 BLU/GRN A/T input shaft speed sensor signal (–) C51-2-10 BRN/YEL Ignition coil No.4 output
C51-1-9 ORN A/T output shaft speed sensor signal (–) C51-2-11 BRN/WHT Ignition coil No.3 output
C51-1-10 WHT A/T output shaft speed sensor signal (+) C51-2-12 BRN/BLK Ignition coil No.2 output
C51-1-11 BLK/ORN 4WD switch signal C51-2-13 BRN Ignition coil No.1 output
C51-1-12 YEL/GRN
“D” position signal for transmission range
selector switch (A/T) C51-2-14 PPL/BLK IAC valve output (stepper motor coil 2)
C51-2-15
LT GRN/
BLK
IAC valve output (stepper motor coil 1)
C51-1-13 ORN/BLU
“N” position signal for transmission range
selector switch (A/T)
C51-1-14
– (shield
ground)
Ground of shield wire for A/T input shaft/out-
put shaft speed sensor
C51-2-16
LT GRN/
RED
EGR valve (stepper motor coil 4) output (if
equipped)
C51-1-15 RED 4WD air pump assembly output C51-2-17
LT GRN/
YEL
EGR valve (stepper motor coil 3) output (if
equipped)
C51-1-16 BLU/YEL A/T input shaft speed sensor signal (+) C51-2-18 PNK/BLU Fuel injector No.4 output
C51-1-17 YEL/WHT
ECT sensor signal for combination meter
(with immobilizer control system)
C51-2-19 PNK/GRN Fuel injector No.3 output
C51-2-20 BLU/BLK Main power supply
C51-1-18 PNK
Pressure switch signal for 4WD air pump
assembly
C51-2-21 BLU/BLK Main power supply
C51-2-22 BLK/BRN Ignition coil No.6 output
C51-1-19 GRN/BLU
“L” position signal for transmission range
switch (A/T)
C51-2-23 BRN/RED Ignition coil No.5 output
C51-2-24 PPL/YEL IAC valve output (stepper motor coil 4)
C51-1-20 GRN/ORN
“2” position signal for transmission range
switch (A/T)
C51-2-25 GRY/BLU IAC valve output (stepper motor coil 3)
C51-2-26 BLK/YEL Starting motor signal
C51-2-1 GRN/BLK EVAP canister purge valve output C51-2-27 GRY/BLK Fuel injector No.6 output
C51-2-2 BLK/ORN Ground of ECM for ignition circuit C51-2-28 GRY/GRN Fuel injector No.5 output