Suzuki 2000 Grand Vitara SQ416, Service Manual

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YH4
GRAND
VITARA
ENGINE AND EMISSION CONTROL SYSTEM (H25 ENGINE) 6E2-11
C51-3-17
Heater of HO2S (bank 1 sensor 2)
(if equipped)
E61-18 ABS control module (if equipped)
E61-19 CO adjusting resistor (if equipped)
TERMINAL
CIRCUIT
1. Fuel injector No.1
2. Fuel injector No.2
3. Fuel injector No.3
4. Fuel injector No.4
5. Fuel injector No.5
6. Fuel injector No.6
7. EGR valve (if equipped)
8. Idle air control (IAC) valve
9. EVAP canister purge valve
10. Immobilizer indicator lamp
11. 4WD lamp
12. Ignition coil assembly for No.1 spark plug
13. Ignition coil assembly for No.2 spark plug
14. Ignition coil assembly for No.3 spark plug
15. Ignition coil assembly for No.4 spark plug
16. Ignition coil assembly for No.5 spark plug
17. Ignition coil assembly for No.6 spark plug
18. Fuel pump relay
19. Fuel pump
20. A / C condenser fan relay (if equipped)
21. A / C condenser fan motor (if equipped)
22. Malfunction indicator lamp
23. “O / D OFF” lamp
24. “POWER” lamp
25. 4WD switch
26. Power / Normal change switch
27. O / D cut switch
28. Ignition switch
29. Main relay
30. Transmission range switch
(Park / neutral position switch)
31. Starter magnetic switch
32. Battery
33. 4WD low switch
34. Vehicle speed sensor
35. Combination meter
36. Fuel level sensor
37. Data link connector
38. TCC solenoid valve
39. Solenoid valve No.1(-B)
40. Solenoid valve No.1(-A)
41. Transmission range switch (Sensor)
42. A / T vehicle (output) speed sensor
43. A / T input speed sensor
44. Shield wire
45. Power steering pressure switch
46. Stop lamp switch (Brake pedal switch)
47. Lighting switch
48. Rear defogger switch (if equipped)
49. Heater blower switch
50. A / C amplifier (if equipped)
51. ABS control module (if equipped)
52. HO2S Bank 2 Sensor 2 (if equipped)
53. HO2S Bank 1 Sensor 2 (if equipped)
54. HO2S Bank 2 Sensor 1 (if equipped)
55. HO2S Bank 1 Sensor 1 (if equipped)
56. Intake air temp. sensor
57. Engine coolant temp. sensor
58. Throttle position sensor
59. MAP sensor (if equipped)
60. Monitor connector (if equipped)
61. Mass air flow sensor
62. Camshaft position sensor
63. CKP sensor (if equipped)
64. ECM (PCM)
65. CO adjusting resistor (if equipped)
66. 4WD actuator
TERMINAL
CIRCUIT
E61-1 Fuel pump relay
E61-2 ——
E61-3 ——
E61-4 Tachometer
A / C condenser fan motor
(if equipped)
E61-5
E61-6 ——
E61-7 “O / D OFF” lamp (A / T vehicle)
E61-8 Main relay
E61-9
Power / normal change switch
(A / T vehicle)
E61-10 “POWER” lamp (A / T vehicle)
E61-11 ——
E61-12 Fuel level sensor
E61-13 Heater blower fan switch
E61-14 O / D OFF switch (A / T vehicle)
E61-15 Rear defogger switch (if equipped)
E61-33
Power source for CO adjusting
resistor (if equipped)
E61-34 Malfunction indicator lamp
E61-35 Power source for back up
C51-3-1 Vehicle speed sensor
C51-3-4
Heated oxygen sensor
(bank 1 sensor 1) (if equipped)
C51-3-7 ——
C51-3-8 Intake air temp. sensor
C51-3-9 Camshaft position sensor (POS)
C51-3-10 Camshaft position sensor (REF)
Heated oxygen sensor
(bank 2 sensor 1) (if equipped)
C51-3-15
C51-3-18 ——
C51-3-19 ——
C51-3-20 Ground
C51-3-21 Ground
C51-3-22 Engine coolant temp. sensor
C51-3-23 Mass air flow sensor
C51-3-24
Heated oxygen sensor
(bank 2 sensor 2) (if equipped)
C51-3-25 Ground
C51-3-26 Ground
C51-1-1 Shift solenoid No.1-B (A/T vehicle)
C51-1-2
Shift solenoid No.2 (TCC)
(A / T vehicle)
C51-1-3
Transmission range switch “R”
(A / T vehicle)
C51-1-4
Transmission range switch “P”
(A / T vehicle)
C51-1-5
4WD low switch
(if equipped) (A / T vehicle)
C51-1-6 Shift solenoid No.1-A (A/T vehicle)
C51-1-7 4WD lamp
C51-1-8
A/T input speed sensor (A/T vehicle)
C51-1-9 A/T output speed sensor (A/T vehicle)
C51-1-10
A / T output speed sensor
(A / T vehicle)
C51-1-11 4WD switch
C51-1-12
Transmission range switch “D”
(A / T vehicle)
C51-1-13
Transmission range switch “N”
(A / T vehicle)
C51-1-14
Shield wire ground for A / T
input speed sensor and A / T
output speed sensor (A / T vehicle)
C51-1-15 4WD actuator
C51-1-16
A / T input speed sensor
(A / T vehicle)
C51-1-17 ——
C51-1-18 4WD pressure switch
C51-1-19
Transmission range switch “L”
(A / T vehicle)
C51-1-20
Transmission range switch “2”
(A / T vehicle)
C51-2-1 EVAP canister purge valve
C51-2-2 Ground
C51-2-3 Ignition switch
C51-2-4 EGR valve (stepper motor coil 2)
C51-2-5 EGR valve (stepper motor coil 1)
C51-2-6 Fuel injector No.2
C51-2-7 Fuel injector No.1
C51-2-8 Ground
C51-2-9 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
C51-2-14 IAC valve (stepper motor coil 2)
C51-2-15 IAC valve (stepper motor coil 1)
C51-2-16 EGR valve (stepper motor coil 4)
C51-2-17 EGR valve (stepper motor coil 3)
C51-2-18 Fuel injector No.4
C51-2-19 Fuel injector No.3
C51-2-20 Power source
C51-2-21 Power source
C51-2-22 Ignition coil assembly for No.6
C51-2-23 Ignition coil assembly for No.5
C51-2-24 IAC valve (stepper motor coil 4)
C51-2-25 IAC valve (stepper motor coil 3)
C51-2-26 Engine start signal
C51-2-27 Fuel injector No.6
C51-2-28 Fuel injector No.5
C51-3-11
Power source for TP sensor and
MAP sensor
C51-3-12 Throttle position sensor
C51-3-13 Manifold absolute pressure sensor
C51-3-14
Heated oxygen sensor
(bank 1 sensor 2) (if equipped)
Test switch terminal (Vehicle with
monitor connector)
Output duty select switch terminal
(Vehicle with monitor connector)
E61-16
E61-17
E61-24 Data link connector 5 V (if equipped)
E61-25 Data link connector 12 V
E61-26 Power steering pressure switch
E61-27 A / C cut switch (if equipped)
E61-28 A / C signal (if equipped)
E61-29 Lighting switch
Heater of HO2S (bank 2 sensor 2)
(if equipped)
C51-3-16
C51-3-5
Heater of HO2S (bank 2 sensor 1)
(if equipped)
C51-3-6
Heater of HO2S (bank 1 sensor 1)
(if equipped)
E61-23
Immobilizer indicator lamp (Vehicle
without monitor connector)
Duty output terminal (Vehicle with
monitor connector)
E61-31 Stop lamp switch (A / T vehicle)
E61-32 CO adjusting resistor (if equipped)
Diag. switch terminal (vehicle with
monitor connector)
E61-30
Crankshaft position sensor (–)
(if equipped)
C51-3-2
Crankshaft position sensor (+)
(if equipped)
C51-3-3
E61-20 ——
E61-21 ——
E61-22 ——