Dtc P0973 / P0976: Shift Solenoid "A" Control Circuit Low / Shift Solenoid "B" Control Circuit Low - Suzuki 2006 SX4 Service Manual

5A-52 Automatic Transmission/Transaxle:
Step
3 Check pressure control solenoid valve resistance
1) Turn ignition switch to OFF position.
2) Disconnect valve body harness connector (1) on
transaxle.
3) Check for proper connection to "LT GRN/BLK" and
"GRY" terminals of valve body harness connector.
4) Check resistance of pressure control solenoid valve.
Resistance of pressure control solenoid valve
Between (3) and (4) terminals of valve body harness
connector: 3.3 – 3.7 Ω at 20 °C (68 °F)
Between (3) terminal of valve body harness
connector and vehicle body ground (2): Infinity
2
Is check results satisfactory?

DTC P0973 / P0976: Shift Solenoid "A" Control Circuit Low / Shift Solenoid "B" Control Circuit Low

Wiring Diagram
1. Shift solenoid valve–A (No. 1)
2. Shift solenoid valve–B (No. 2)
Action
4
3
1
1
2
C06
6 5
4 3 2
16 15 14 13 12 11 10 9
24 23 22 21 20 19
3. TCM
4. Terminal arrangement of TCM connector (viewed from harness side)
Intermittent trouble or
faulty TCM. Check for
intermittent referring to
"Intermittent and Poor
Connection Inspection
in Section 00". If OK,
substitute a known-
good TCM and recheck.
I7RW01510013-01
3
12V
1
C06-16
BRN
12V
BLK/YEL C06-15
C07
6 5 4 3 2
1
17 16 15 14 13 12 11 10 9
8 7
21 20 19
26 25 24 23 22
18 17
I7RW01510014-01
Yes
Replace pressure
control solenoid valve or
lead wire.
4
1
8 7
18
No
S6RW0C5104031