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Suzuki Wagon R Plus RB310 User Manual

Suzuki Wagon R Plus RB310
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IMMOBILIZER CONTROL SYSTEM (G10/M13 ENGINES) 8G-9
DTC B3043 W-line CKT Malf (Short to Battery) for M13 Engine Model
Wiring Circuit
Refer to Wiring Circuit for M13 Engine Model on page 8G-2.
DTC Detecting Condition and Trouble Area
Troubleshooting
DTC Detecting Condition Trouble Area
W-line circuit voltage is high. W-line circuit is shorted to power supply circuit.
Step Action Yes No
1 1) Ignition switch at OFF position.
2) Disconnect connector from ECM.
3) Check for proper connection to ECM at
E21-11.
Is it in good condition?
Go to step 2. Repair or replace.
2 1) Connect connector to ECM.
2) Measure voltage between G17-7 terminal of
immobilizer control module and body
ground with ignition switch at OFF position
and scan tool disconnected.
Is it 0 1 V?
Substitute a known-good
ECM according to Proce-
dure after ECM Replace-
ment under Registration
Procedure of Immobilizer
System Components,
and recheck.
W-line (WHT/BLK) is
shorted to power supply
circuit.
Repair and recheck.
1. G17-7 terminal
[A]: Fig. for step 2

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Suzuki Wagon R Plus RB310 Specifications

General IconGeneral
BrandSuzuki
ModelWagon R Plus RB310
CategoryAutomobile
LanguageEnglish

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