Suzuki Wagon R Manual page 140

DTC C1114 TORQUE SENSOR 5V POWER SUPPLY CIRCUIT FAIL
1. Main fuse box
2. "EPS" fuse (30 A)
3. Ignition switch
4. Circuit fuse box
5. "IG coil" fuse (15A)
STEP
1 Was "SYSTEM CHECK FLOW TABLE"
performed?
2 1) Remove steering column hole cover.
2) Check proper connection for 5-pin ("C")
connector to P/S control module.
3) If OK, turn ignition switch to ON position.
4) Check voltage between "C4" ("R" wire)
terminal of 5-pin ("C") connector and body
ground with "C" connector connected to P/S
control module.
Is it about 5 V?
3 1) Check torque sensor and its circuit referring to
"ON-VEHICLE INSPECTION" of "TORQUE
SENSOR".
Is torque sensor in good condition?
Fig. for Step 2
ELECTRICAL POWER STEERING (EPS) SYSTEM (IF EQUIPPED) 3B1-19
6. P / S control module
7. Torque sensor
8. P / S control module body ground
9. Connector "A"
10. Connector "C"
ACTION
9
10
YES
Go to Step 2.
Go to Step 3.
Substitute a known-
good P/S control
module and recheck.
NO
Go to "SYSTEM
CHECK FLOW
TABLE" in this section.
Repair high resistance,
open or short to power
circuit or ground in 5 V
power supply
("R" wire) circuit.
Replace torque sensor
and recheck.