Electric Parking Brake Switch Removal, Installation, and Test: Test
WARNING: This page is about a different variant/trim than selected.
- Electric Parking Brake Switch - Test
Switch Internal Continuity Check:
1. On the switch side, check for continuity between the connector terminals in each switch position according to the table.
2. If the switch does not work as described in the table, replace the switch.
Switch Illumination Circuit Check:
1. On the switch side, check the LED for illumination by applying power and ground to the terminals according to the table.
NOTE: Important operating characteristic; diode bias causes a diode to fully conduct electricity in one direction (forward), while not at all in the opposite direction (reverse).
2. If the result is not as specified, replace the switch.