Suzuki Wagon R Manual page 3380

1
2
3
Terminal Arrangement of TCM Coupler (Viewed From Harness Side)
Con- Terminal
Wire color
nector number
1 RED
E12
2
3
4
5
Inspection of TCM and Its Circuits
TCM and its circuits can be checked at TCM wiring connectors by
measuring voltage and resistance.
Inspection
1) Remove TCM (1) from vehicle referring to "Transmission
2) Connect TCM connectors (2) to TCM.
3) Check voltage at each terminal of connectors connected.
E13
6 5 2
4 3
16 15 14 13 12 11 10 9
20 19
24 23 22 21
Circuit
Transmission range sen-
sor ("R" range)
– –
– –
– –
– –
AUTOMATIC TRANSAXLE (M13 ENGINE MODEL) 7B1-87
CAUTION:
TCM cannot be checked by itself, it is strictly prohibited
to connect voltmeter or ohmmeter to TCM with connector
disconnected from it.
Control Module" in this section.
NOTE:
As each terminal voltage is affected by battery voltage,
confirm that it is 11 V or more when ignition switch is ON.
3. Body ground
E12
1 6 5 4 3
17 16 15 14 13 12 11 10 9
8 7
21 20 19
18 17 26 25 24 23 22
Normal
Voltage
8 – 14 V
0 – 1 V
–
–
–
–
1
2
8 7
18
Condition
Ignition switch ON, selector lever at
"R" range
Ignition switch ON, selector lever at
other than "R" range
–
–
–
–