Pilot 2WD V6-3.5L (2006)
Horn Switch: Testing and Inspection
Horn Switch Test
1. Remove the steering column covers.
2. Disconnect the dashboard wire harness B 13P (or 5P) connector (A) from the cable reel (B).
3. Using a jumper wire, connect the dashboard wire harness B 13P (or 5P) connector (A) No.1 terminal to body ground. The horns should sound.
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If the horns sound, go to step 4.
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If the horns don't sound, check the horn relay circuit.
4. Check for continuity between the No.1 terminal of the cable reel side 13P (or 5P) connector and body ground with the horn switch pressed.
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If there is continuity, the switch is OK.
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If there is no continuity, go to step 6.
5. Remove the driver's airbag assembly.
6. Check for continuity between the cable reel 13P (or 5P) connector (A) and the horn switch positive terminal (B).
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If there is no continuity, check for continuity of the radio remote switch harness. If the harness is OK, replace the cable reel and check for
proper operation.
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If there is continuity, go to step 7.
7. Check for continuity between the center of the steering column and ground.
