Suzuki RA410, Руководство пользователя

Страница: 122 / 761

ELECTRICAL POWER STEERING (P/S) SYSTEM 3B1-15
DTC 51 CLUTCH 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. Motor and clutch
7. Connector “A”
8. Connector “B”
8
7
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 lower cover.
2) Check proper connection for 4-pin (“B”) connector to
P/S control module.
3) If OK, start engine.
4) Check voltage between “B3” terminal and body ground
with “B” connector connected to P/S control module.
Is it 0 V?
Go to STEP 3. Repair poor connec-
tion, high resistance,
open or short to power
circuit or ground in
“B3” circuit.
3 1) Check voltage between “B4” terminal and body
ground with “B” connector connected to P/S control
module.
Is it 10 – 14 V with steering wheel held at position for
vehicle to run straight?
Go to STEP 4. Repair poor connec-
tion, high resistance,
open or short to power
circuit or ground in
“B4” circuit.
4 1) Check motor and its circuit. Refer to ON-VEHICLE
INSPECTION of MOTOR AND CLUTCH.
Is clutch in good condition?
Substitute a known-
good P/S control
module and recheck. Replace steering
column assembly and
recheck.
Fig. for Step 2 Fig. for Step 3
“B4”
“B3”