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Home >> Suzuki >> 2007 >> SX4 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 154 (Keyless Start System) >> Diagnostic Information And Procedures >> Keyless Start Control Module Power And Ground Circuit Check >> Troubleshooting
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Keyless Start Control Module Power And Ground Circuit Check: Troubleshooting

WARNING: This page is about a different car, the 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
TROUBLESHOOTING CHART

Step Action YES NO
Fuse check 
  1. Turn ignition switch to OFF position.
  2. Check circuit fuse and main fuse for condition.

Are fuses in good condition? 
Go to Step 2. Replace fuse(s) and check for short.
Power supply circuit check 
  1. Disconnect connector from keyless start control module.
  2. Check for proper connection to "G44-10", "G44-11" and "G44-15" terminals of keyless start control module connector.
  3. If OK, measure voltage between the following terminals.
    • When ignition switch is at OFF position Between "G44-10" terminal of keyless start control module connector and vehicle body ground: 10 - 14 V
    • When ignition switch is at ACC position Between "G44-11" terminal of keyless start control module connector and vehicle body ground: 10 - 14 V
    • When ignition switch is at ON position Between "G44-15" terminal of keyless start control module connector and vehicle body ground: 10 - 14 V

Is check result satisfactory? 
Go to Step 3. Repair power supply circuit.
Ground circuit check 
  1. Check for proper connection to "G44-9" terminal of keyless start control module connector.
  2. If OK, measure resistance between "G44-9" terminal of keyless start control module connector and vehicle body ground.

Is resistance 1 Ω or less? 
Power and ground circuit is in good condition. Repair ground circuit.