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Home >> Suzuki >> 2004 >> Swift + >> Repair and Diagnosis >> External Pages >> Different car >> Section 83 (HVAC System - Automatic) >> Diagnostic Information and Procedures >> Control Head Inoperative
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Control Head Inoperative

WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
Step Action Values Yes No
1 Check the fuse F19.
Is the fuse open?		 - Go to Step 2  Go to Step 3 
2 Repair any short circuit and replace the open fuses.
Did you complete the repair?		 - System OK -
3
  1. Remove the controller.
  2. Turn ON the ignition.
  3. Measure the voltage between terminal B2 and B3 of the connectors.
Does the voltage measure within the specified value?		 11-14 V Go to Step 4  Go to Step 5 
4
  1. Inspect the connector and controller for damages.
  2. Repair the damaged parts or replace the controller.
Did you complete the repair?		 - System OK -
5 Measure the voltage between terminal B13 of the connector and ground.
Does the resistance measure equal to the specified value?		 0 V Go to Step 6  Go to Step 7 
6
  1. Inspect the wiring harness between fuse F19 and the terminal B2 for damage.
  2. Replace the wiring harness if it is damaged.
Did you complete the repair?		 - System OK -
7
  1. Inspect the wiring harness between terminal B3 and ground G203 for damage.
  2. Repair the wiring harness, or ground connection as required.
Did you complete the repair?		 - System OK -
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