Hazard Warning Switch: Testing and Inspection

Inspection

Hazard Lamp Switch
1. Disconnect the negative (-) battery terminal.
2. Remove the crash pad center facia panel.

3. Disconnect the hazard lamp switch connector (A).




4. Operate the switch and check for continuity between terminals with an ohmmeter.





Hazard Lamp Relay
Check for continuity between the terminals.
1. There should be continuity between the No.2 terminals in the I/P-F and No.5 or 6 terminals in the I/P-A when power and ground are connected to the No.2 terminals in the I/P-F and No.4 terminals in the I/P-A.
2. There should be no continuity between the No.2 terminals in the I/P-F and No.5 or 6 terminals in the I/P-A when power is disconnected.