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Home >> Suzuki >> 2006 >> Verona Base >> Repair and Diagnosis (Single Page) >> Body & Frame >> Glass/Windows/Mirrors >> Diagnostic Information & Procedures >> Front / Rear Window and OSRV Mirror Defogger Diagnosis >> Both Front Window and OSRV Mirror Defogger is Inoperative
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Both Front Window and OSRV Mirror Defogger is Inoperative

BOTH FRONT WINDOW AND OSRV MIRROR DEFOGGER INOPERATIVE DIAGNOSTIC PROCEDURE

Step Action Value(s) Yes No
1 Check the fuse F18.
Is the fuse blown?		 - Go to Step 2 Go to Step 3
2
  1. Check for a short circuit and repair it, if necessary.
  2. Replace the blown fuse.

Is the repair complete?		 - System OK -
3
  1. Turn the ignition ON.
  2. Depress the defogger switch to turn on the defogger system.
  3. Use a voltmeter to check voltage at F18.

Does the voltmeter indicator the specified value?		 11 - 14 V Go to Step 4 Go to Step 5
4 Check the poor connection of I/P fuse block and repair it, if necessary.
Is the repair complete?		 - System OK -
5 Check the open circuit between fuse F18 and ISU and repair it, if necessary.
Does the repair complete?		 - System OK -
6 Check the ISU and replace it, if necessary.
Is the repair complete?		 - System OK -
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