Test F: Mechanical Inspection

TEST F: MECHANICAL INSPECTION

1. Remove wiper motor cover.

2. Reconnect motor without cover.

3. Turn wiper switch to LO.

4. Observe spring loaded latch arm and drive pawl which rotates with big gear.

5. Turn wiper switch to OFF.

^ Does latch arm spring out and catch drive pawl to shift to park?

^ If latch arm doesn't spring out, replace the park switch.

^ If latch arm does spring out, check for a bent pawl or shaft endplay.