Transmission Control Module (Tcm) Wiring Diagram; Schematic And Routing Diagram - Suzuki Liana RH418 Supplementary Service Manual

Transmission Control Module (TCM) Wiring Diagram

The TCM is an electronic circuit component that controls gear shift and idle-up according to the signal from each
sensor. It is a microcomputer of an IC, transistor, diode, etc. It is installed at the right side of the steering column.
12V
2
12V
12V
G03-1
G03-14
G04-8
12V
G03-12
3 4
BB
5
6
8
P
R
IG11
N
D
2
L
1. TCM
2. ECM
3. Output shaft speed sensor
4. Input shaft speed sensor
5. Brake light switch
6. Brake light
7. O/D off switch

Schematic and Routing Diagram

G07-28
GRY/RED
G03-6
12V
WHT/GRN
G03-4 G07-14
G03-5
BRN/YEL G07-23
LT GRN/
G07-15
BLK
PPL/WHT G07-6
GRY/BLK G07-7
LT GRN/
G07-18
RED
G07-4
BLK
G07-16
WHT
G07-5
GRN
G07-17
RED
GRN/WHT G08-16
7
G07-3
GRN/BLK
WHT/BLK
G07-2
RED G07-1
9
WHT/RED G07-9
YEL/RED G07-8
YEL G07-21
G07-20
RED/BLU
G08
4 3 2
13 12 11 10 9 8 7 6
20 19 18 17 16 15 14
8. Transmission range sensor (Shift
switch)
9. Backup lamp
10. Monitor connector (color in Blue)
11. Data link connector (DLC)
12. Shift solenoid valve-A (No. 1)
13. Shift solenoid valve-B (No. 2)
14. TCC (Lock-up) solenoid valve
Automatic Transmission/Transaxle:
12V
G08-6
12V
12V
G08-7
12V
12V
G08-4
12V
12V
G08-3
12V
12V
G08-12
12V
G08-11
G08-8
2.5V
5V
G08-5
2.5V
G08-14
12V
G07-10
G08-20
G08-13
5V
G08-15
G08-19
G07
1 7 6 5 4
5 19 18 17 16 15 14 13 12 11
23 22
28 27 26 25 24
15. Pressure control solenoid
16. Transmission temperature sensor (A/T fluid temp. sensor)
17. Combination meter
18. Ignition switch
19. Inhibitor switch
20. Starter relay
21. Terminal arrangement of TCM coupler (viewed from harness side)
1
10
PPL/YEL
BLU
12
GRY
GRN/ORN
BLU/WHT
15
GRY/RED
GRY/BLK
BLU/ORN
LT GRN
18
RED/YEL
BLK/WHT
WHT/RED
19
20
BLK
BLK
21
3 2 1
10 9 8
21 20
5A-7
S3RH0B5102001
11
13
14
16
17
5V
BB
IG11
I3RH0B510001-01