Tcm SUZUKI SWIFT 2000 1.G RG413 Service Owner's Manual

ENGINE AND EMISSION CONTROL SYSTEM 6E1-9
ECM INPUT/OUTPUT CIRCUIT DIAGRAM
For TYPE A (See NOTE)
37
C41-23
G02-12 IG1PNK 5554
BLK
C41-2
C41-9
C41-8
C41-17C42-13
17
2+B
1
6
8
5
IG1
IG1
14C42-9
C42-11
C42-23
C42-22
C41-3
C42-26
C42-14
C42-15
C42-10
C42-12
C42-13
C42-7
C42-30
C42-29
G02-14
G02-10
G02-16
C41-14
C41-21
C42-5
C41-15
G02-9
C42-17
G02-1
C42-28
C42-27 C42-16
G02-5C42-21
C42-31
C42-8
C42-6
C42-4
C41-19
C41-18
G02-3
G02-2
G02-13
C41-16
C42-18
C41-1
C41-10
C41-6
C41-5
C41-7
C42-1 C42-2
C42-3
C42-25G02-6
G02-173E01
E01 C42-20
C42-19L+
L–
H–H+ 25
26
27
28
29
30
35
31
No.1
No.2
No.3 32
33
33
33 34
IG2
IG2
+B
+B
IG1
+BB
IG11
IG2 IG1
21
47
49
IG
METERIG1
ST
15IG2
48
53
E11+
– 2218
PRND2L
IG11
IG11
+BB
IG145 41
ABS
TCM
SDM
24IG1
+BB50
16
E11
E1194
7
12
+BB
GND
: 56 : 57
IG1
E11 10
11
+B RED/YELBLU/YEL
BLU/WHT
BLU/RED
BLU/ORN
GRN/RED
BLU/BLK
PNK
BLU
GRN/RED
GRN/YEL39
40 GRN/WHT
PPL
YEL/GRN PNK/BLU
PNK/GRN
PNK/BLK
BLK/WHT
WHT/RED
BRN/WHT
BLK/RED
BLK/RED
BLK/YEL
BLK/ORNBLK
BLK/ORN YEL/BLK
GRY/RED
GRY/BLU
RED/WHT
GRY/WHT
LT GRN
LT GRN/BLK
ORN
RED
WHT
RED/BLU
BRN
GRN/BLK
WHT/BLK
ORN
BRN
EPS, AT, ETC
LT BLU
PPL
WHT/BLK
GRN/WHT
RED/BLK
PPL/YEL
PNK/BLU
WHT/GRN
BLU
B/W
B/W
BLK/WHT
RED
42
46 43
44 36
DN
TSGND MONPPL/WHT 38
G02-7
YEL
BLK/RED
GRN
GRN/ORN

BRN/YEL
51
2352
C41-22YEL/RED 13WHT
19
ORN
: 5V
: 12V
BLU/WHT
BLK/WHT
BLU/WHT
BLK/YEL
BLK/RED
BLK/ORN
WHT/RED
RED/YEL
NOTE:
Type A is other than follows.
Type B is right hand steering vehicle equipped with fasten seat belt light and immobilizer control sys-
tem.

6E1-10 ENGINE AND EMISSION CONTROL SYSTEM
1. CKP sensor 20. Blank 39. Ignition coil assembly (for No.1 and No.4 spark plugs)
2. CMP sensor 21. A/C switch 40. Ignition coil assembly (for No.2 and No.3 spark plugs)
3. VSS 22. A/C pressure switch 41. Stop lamp switch
4. MAP sensor 23. Immobilizer control module 42. Stop lamp
5. Knock sensor (if equipped) 24. Data link connector 43. Lighting switch
6. TP sensor 25. Injector No.1 44. Position lamp
7. ECT sensor 26. Injector No.2 45. Rear defogger switch
8. IAT sensor 27. Injector No.3 46. Rear defogger
9. Heated oxygen sensor-1 (if equipped) 28. Injector No.4 47. A/C compressor clutch (if equipped)
10. Heated oxygen sensor-2 (if equipped) 29. IAC valve 48. Ignition switch
11. A/C evaporator temp. sensor 30. EVAP canister purge valve 49. Main relay
12. Combination meter 31. Fuel pump relay 50. Transmission range switch (A/T)
13. Fuel level sensor (vehicle with immobilizer
indicator lamp)32. Fuel pump 51. Starting motor
14. TCM 33. Radiator fan relay 52. Shield wire
15. Transmission range switch 34. Radiator fan motor 53. Main fuse
16. ABS control module 35. EGR valve (if equipped) 54. Barometric pressure sensor
17. CO adjusting resistor (if equipped) 36. Malfunction indicator lamp 55. Immobilizer indicator lamp (if equipped)
18. Heater fan motor 37. Tachometer 56. Engine ground
19. Heater fan switch 38. Monitor connector (vehicle without immo-
bilizer indicator lamp)57. Body ground

ENGINE AND EMISSION CONTROL SYSTEM 6E1-11
For TYPE B (Refer to NOTE in “ECM INPUT/OUTPUT CIRCUIT DIAGRAM” for applicable model.)
37
54
BLK
C42-18
C42-29
C42-17
C42-28
C42-13
17
2+B
1
6
8
5
IG1
IG1
14C42-9
C42-11
C42-23
C42-22
C42-16

C42-26
C42-14
C42-15
C42-10
C42-25
C42-13
C42-7
G02-1
G02-14
G02-16
G02-6
G02-15
G02-5
G02-2
C41-21
C41-17
G02-9
C41-8
C41-14 C41-15
G02-11C42-21
C42-31
C42-8
C42-6
C42-4
C41-19
C41-18
C41-9
C41-22
G02-13
C41-16
C42-30
C41-1
C41-10
C41-6
C41-5
C41-20
C42-1 C42-2
C42-3
C42-12 C41-11
C41-73E01
E01 C42-20
C42-19L+
L–
H–H+ 25
26
27
28
29
30
35
31
No.1
No.2
No.3 32
33
33
33 34
IG2
IG2
+B
+B
IG1
+BB
IG11
IG2 IG1
21
47
49
IG
METERIG1
ST
15IG2
48
53
E11+
– 2218
PRND2L
IG11
IG11
+BB
IG145 41
ABS
TCM
SDM
24IG1
+BB50
16
E11
E1194
7
12
52
+BB
GND
: 56 : 57
11
+B RED/YELBLU/YEL
BLU/WHT
BLU/RED
BLU/ORN
GRN/RED
BLU/BLK
PNK
BLU
GRN/RED
GRN/YEL39
40 GRN/WHT
PPL
YEL/GRN PNK/BLU
PNK/GRN
PNK/BLK
BLK/WHT
WHT/RED
BRN/WHT
BLK/RED
BLK/RED
BLK/YEL
BLK/ORNBLK
BLK/ORN YEL/BLK
GRY/RED
GRY/BLU
RED/WHT
GRY/WHT
LT GRN
LT GRN/BLK
ORN
RED
WHT
RED/BLU
WHT/BLK
ORN
BRN
EPS, AT, ETC
GRN/RED
PPL
WHT/BLK
GRN/WHT
RED/YEL
PPL/WHT
PNK/BLU
WHT/GRN
BLU
B/W
RED
42
46 43
44 36
DN
TS
GND MON
PPL/WHT 38
G02-7
YEL
BLK/RED
GRY
GRN/ORN

BRN/YEL
51
23
13WHT
19
ORN
: 5V
: 12V
BLU/WHT
BLK/WHT
BLU/WHT
BLK/YEL
BLK/RED
BLK/ORN
WHT/RED

6E1-12 ENGINE AND EMISSION CONTROL SYSTEM
1. CKP sensor 20. Blank 39. Ignition coil assembly (for No.1 and No.4 spark plugs)
2. CMP sensor 21. A/C switch 40. Ignition coil assembly (for No.2 and No.3 spark plugs)
3. VSS 22. A/C pressure switch 41. Stop lamp switch
4. MAP sensor 23. Immobilizer control module 42. Stop lamp
5. Knock sensor (if equipped) 24. Data link connector 43. Lighting switch
6. TP sensor 25. Injector No.1 44. Position lamp
7. ECT sensor 26. Injector No.2 45. Rear defogger switch
8. IAT sensor 27. Injector No.3 46. Rear defogger
9. Heated oxygen sensor-1 (if equipped) 28. Injector No.4 47. A/C compressor clutch (if equipped)
10. Blank 29. IAC valve 48. Ignition switch
11. A/C evaporator temp. sensor 30. EVAP canister purge valve 49. Main relay
12. Combination meter 31. Fuel pump relay 50. Transmission range switch (A/T)
13. Fuel level sensor (vehicle with immobilizer
indicator lamp)32. Fuel pump 51. Starting motor
14. TCM 33. Radiator fan relay 52. Shield wire
15. Transmission range switch 34. Radiator fan motor 53. Main fuse
16. ABS control module 35. EGR valve (if equipped) 54. Barometric pressure sensor
17. CO adjusting resistor (if equipped) 36. Malfunction indicator lamp 55. Immobilizer indicator lamp (if equipped)
18. Heater fan motor 37. Tachometer 56. Engine ground
19. Heater fan switch 38. Monitor connector (vehicle without immo-
bilizer indicator lamp)57. Body ground

ENGINE AND EMISSION CONTROL SYSTEM 6E1-13
ECM TERMINAL ARRANGEMENT TABLE
For TYPE A (Refer to NOTE in page “ECM INPUT/OUTPUT CIRCUIT DIAGRAM” for applicable model.)
CONNEC-
TORTERMINAL WIRE COLOR CIRCUITCONNEC-
TORTERMINAL WIRE COLOR CIRCUIT
C421 BLK/ORN Ground for ECM
C4112––
2 BLK Ground for drive circuit 13–Heated oxygen sensor-2
3 BLK/ORN Ground for drive circuit 14 LT BLU“D”, “2”, “L”-range ID-UP signal
4 BLU/BLK Canister purge valve 15 RED“R”-range signal
5 WHT/BLK Coolant temp. signal output 16 YEL/GRN A/C SW signal
6 GRN/RED IAC valve 17 BRN/YEL EGR valve (stepper motor coil 4)
7 RED/BLU Heater of HO2S-1 18 BLU Radiator fan relay 1
8 BLU/ORN No.4 fuel injector 19 PNK Fuel pump relay
9 BLU/YEL No.1 fuel injector 20––
10 ORN Ground for sensor circuit 21 PPL Throttle opening signal output for A/T
11 RED/YEL CMP sensor 22 YEL/RED Fuel level gauge
12 RED Knock sensor (if equipped) 23 BLK/WHT TCM serial data line
13 WHTHeated oxygen sensor-1
(if equipped)
24––
CO adjusting resistor
(if equipped)
14 LT GRN Coolant temp. sensor
15 LT GRN/BLK Intake air temp. sensor
G021 PPL/WHT Malfunction indicator lamp
16 WHT/GRN Test switch terminal (if equipped) 2 PPL Vehicle speed sensor
17 RED/BLK Electric load (+) 3 PPL/YEL Radiator fan relay 2
18 PNK/GRN A/C switch 4––
19 GRN/WHTIG coil assembly for No.2 and 3 spark
plugs5 BLU Data link connector
20 GRN/YELIG coil assembly for No.1 and 4 spark
plugs6 BLK/WHT Ignition switch signal
21 BLU/WHT No.2 fuel injector 7 YEL Data link connector
22 GRY/RED Power supply for sensor 8––
23 YEL/BLK CKP sensor (+) 9 GRN/WHTStop lamp switch (Brake pedal
switch)
24––10 ORN GND for sensor
25–Ground for sensor shield wire 11––
26 RED/WHT MAP sensor 12 PNKImmobilizer indicator lamp
(if equipped)
27 PPL/WHTDiagnosis switch terminal
(if equipped)13 PNK/BLU Electrical load (-)
28 PNK/BLU Duty output terminal (if equipped) 14 WHT/BLK A/C evaporator temp. sensor
29 BRN Heater of HO2S-2 15––
30 GRN/BLK Heated oxygen sensor-2 16 BRN Tachometer signal
31 BLU/RED No.3 fuel injector 17 WHT/RED Backup power source
C411 PNK/BLK A/C compressor clutch
2 GRN EGR valve (stepper motor coil 1)
3 GRY/BLU Throttle position (TP) sensor
4–Heater of HO2S-2
5 BLK/RED Power source
6 BLK/RED Power source
7 BLK/YEL Engine start signal
8 WHT/RED EGR valve (stepper motor coil 3)
9 GRN/ORN EGR valve (stepper motor coil 2)
10 BRN/WHT Ground for main relay
11––
C42 (31P) C41 (24P) G02 (17P)1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21
22 23 24 25 26 28 27 29 30 315 6
1 2 3 4 5 6 7
11 12
9 10 11 13 12 14 15 16
16 171 2
7 8
13 14 3 4
9 10
15 17 188
19 20 21 22 23 24
NOTE:
For abbreviation of wire color, refer to Section 0A.

ENGINE AND EMISSION CONTROL SYSTEM 6E1-27
ELECTRONIC CONTROL SYSTEM
ENGINE CONTROL MODULE (ECM)
REMOVAL
1) Disconnect battery negative cable at battery.
2) Disable air bag system, referring to “Disabling The Air Bag
System” in Section 10B if equipped.
3) Disconnect ECM (1) and TCM (2) (if equipped) connectors.
4) Remove bolt and nuts, remove ECM and TCM (if equipped).
INSTALLATION
Reverse removal procedure noting the following:
Connect connectors to ECM and TCM (if equipped) securely.
MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP
SENSOR)
INSPECTION
Check MAP sensor referring to “MAP Sensor Individual Check” in
DTC P0105 (No.11) Flow Table. If malfunction is found, replace.CAUTION:
As ECM consists of precision parts, be careful not to
expose it to excessive shock.
2
1