Wiper Control Module: Testing and Inspection

AUTO LIGHT/WIPER CONTROL MODULE INSPECTION

1. Disconnect the negative battery cable.

2. Remove the following parts:
a. Meter hood. Meter Hood Removal/Installation

b. Instrument cluster. Removal and Replacement

c. Auto light/wiper control module. Auto Light/Wiper Control Module Removal/Installation

3. Measure the voltage at the auto light/wiper control module terminals as indicated below.

Terminal Voltage List (Reference)