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High Beams Inoperative

WARNING: This page is about a different car, the 2005 Suzuki Swift +, 2005 Pontiac Wave, and 2005 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
High Beams Inoperative

Step Action Values Yes No
1 Test the high beam headlamps in the flash-to-pass mode.
Do the high beam headlamps work in the flash-to-pass mode?		 - Go to Step 2  Go to Step 3 
2 Replace the headlamp combination switch.
Is the repair complete?		 - System OK -
3 Test fuses EF25 and EF26.
Is fuse EF25 and EF26 open?		 - Go to Step 4  Go to Step 5 
4
  1. Test for a short circuit. Repair the short circuit, if necessary.
  2. Replace the fuse.
Is the repair complete?		 - System OK -
5
  1. Turn ON the high beam headlamps.
  2. Measure the voltage at fuse EF25 and EF26.
Does the voltage available at fuse EF25 and EF26 equal the value specified?		 11-14 V Go to Step 7  Go to Step 6 
6 Temporarily substitute the illumination lamp relay in place of the headlamp high relay.
Do the headlamps operate with the substituted relay?		 - Go to Step 7  Go to Step 8 
7 Reinstall the illumination lamp relay in its original position, and install a new headlamp relay.
Is the repair complete?		 - System OK -
8
  1. Install the headlamp high relay.
  2. Measure the voltage at headlamp switch connector terminal 4.
Does the voltage equal the value specified?		 11-14 V Go to Step 10  Go to Step 9 
9 Repair the open circuit between headlamp high relay terminal 86 and headlamp switch connector terminal 4.
Is the repair complete?		 - System OK -
10
  1. Disconnect the headlamp connector.
  2. Turn the headlamp switch to the high-beam position.
  3. Use an ohmmeter to measure the continuity between terminals 6 and 4 of the headlamp switch.
Does the ohmmeter indicate continuity?		 - Go to Step 11  Go to Step 2 
11
  1. Connect the headlamp switch connector.
  2. Turn the headlamp switch to the high-beam position.
  3. Measure the voltage at the light switch connector terminal 2.
Does the voltage equal the value specified?		 11-14 V Go to Step 13  Go to Step 12 
12 Repair the open circuit between the headlamp switch connector terminal 6 and light switch connector terminal 2.
Is the repair complete?		 - System OK -
13
  1. Disconnect the light switch connector.
  2. Turn the headlamp switch to the high-beam position.
  3. Use an ohmmeter to measure the continuity between terminals 2 and 3 of the light switch.
Does the ohmmeter indicate continuity?		 - Go to Step 14  Go to Step 2 
14 Repair the open circuit between ground and the light switch connector terminal 3.
Is the repair complete?		 - System OK -
15
  1. Turn ON the high beam headlamps.
  2. Measure the voltage at headlamp terminal 1 with the high beams selected.
Does the voltage available at the headlamp connector terminal 1 equal the value specified?		 11-14 V Go to Step 17  Go to Step 16 
16 Repair the open circuit between fuse EF19 and the high beam headlamps.
Is the repair complete?		 - System OK -
17
  1. Disconnect the headlamp connectors.
  2. Connect an ohmmeter between the ground and the headlamp connector terminal 3.
Does the ohmmeter indicate continuity?		 - Go to Step 19  Go to Step 18 
18 Repair the open circuit between the ground and the headlamp connector terminal 3.
Is the repair complete?		 - System OK -
19 Replace the faulty headlamps. Refer to Headlamp Replacement (Hatchback)  or Headlamp Replacement (Notchback) .
Is the repair complete?		 - System OK -
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