Suzuki RA410, Manual

Page: 118 / 761

ELECTRICAL POWER STEERING (P/S) SYSTEM 3B1-11
DTC 16 TORQUE SENSOR 8V POWER SUPPLY CIRCUIT FAILURE
1. To main fuse
2. Ignition switch
3. “P/S” fuse (30A) in fuse box
4. “IG METER” fuse (15A) in fuse box 5. P/S control module
6. Torque sensor
7. Connector “A”
8. Connector “C”
C1
C2
C3
C4
C5
W
Y
B
Bl
R
7
8
6
STEP ACTION YES NO
1 Was “SYSTEM CHECK FLOW TABLE” performed? Go to STEP 2. Go to “SYSTEM
CHECK FLOW
TABLE” in this section.
2 1) Remove steering column hole cover.
2) Check proper connection for 5-pin (“C”) connec-
tor to P/S control module.
3) If OK, turn ignition switch ON.
4) Measure voltage between “C5” (“R” wire) terminal
of 5-pin (“C”) connector and body ground with “C”
connector connected to P/S control module.
Is it about 8 V?
Go to STEP 3. Repair high resistance,
open or short to power
circuit or ground in 8V
power supply (“R”
wire) circuit.
3 1) Check torque sensor and its circuit. Refer to ON-
VEHICLE INSPECTION of TORQUE SENSOR.
Is torque sensor in good condition?
Substitute a known-
good P/S control mod-
ule and recheck.
Replace steering
column assembly and
recheck.
Fig. for Step 2
“C5”