Suzuki WagonR+ RB310 Service Manual page 2159

3B1-18 ELECTRICAL POWER STEERING (EPS) SYSTEM (IF EQUIPPED)
DTC C1111 TORQUE SENSOR MAIN CIRCUIT FAIL
DTC C1113 TORQUE SENSOR MAIN AND SUB CIRCUIT FAIL
DTC C1115 TORQUE SENSOR SUB 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 Is DTC C1114 indicated?
3 1) Remove steering column hole cover.
2) Check proper connection for 5-pin ("C")
connector to P/S control module.
3) If OK, check torque sensor and its circuit
referring to "ON-VEHICLE INSPECTION" of
"TORQUE SENSOR".
Is torque sensor in good condition?
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.
Proceed to "DTC
C1114 TORQUE
SENSOR 5 V POWER
SUPPLY CIRCUIT
FAIL" in this section.
Substitute a known-
good P/S control
module and recheck.
NO
Go to "SYSTEM
CHECK FLOW
TABLE" in this section.
Go to Step 3.
Replace torque sensor
and recheck.