Suzuki GA413, Руководство по обслуживанию

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3B1-14 ELECTRICAL POWER STEERING (P/S) SYSTEM
Table C:
STEP ACTION YES NO
1 1) Short diagnosis switch terminal to body ground
by service wire.
2) Does “EPS” light turn ON flash at ignition switch
ON?
Repair high resistance
or open in ground (“B”
wire) circuit on monitor
coupler.
Go to STEP 2.
2 1) Ignition switch OFF.
2) Remove steering column lower cover.
3) Disconnect 8-pin (“A”) connector from P/S control
module.
4) Check proper connection to P/S control module
at terminal “A7”.
5) If OK, check resistance between “A7” terminal
and “V/W” wire terminal on monitor coupler.
6) Is resistance 1 or less?
Go to STEP 3. Repair high resistance
or open in “V/W” wire
circuit.
3 1) Check proper connection to P/S control module
at terminal “A6”.
2) If OK, ignition switch ON.
3) Check voltage between “A6” and body ground.
4) Is it 10 – 14 V?
Substitute a known-
good P/S control mod-
ule and recheck.
Repair short to ground
in “EPS” light (“V” wire)
circuit.
Fig. for Step 1 Fig. for Step 2
1. Monitor coupler
2. Diagnosis switch terminal
1. Monitor coupler
2. “V/W” wire (diagnosis switch) terminal
Fig. for Step 3
NOTE:
Upon completion of inspection and repair work, repeat SYSTEM CHECK FLOW TABLE to confirm that the
trouble has been corrected.