Test Notes
NOTE^ For vehicles without speed control, a cap containing a shorting bar is placed over the 10-pin servo connector. The shorting bar connects pins 6 and 10, providing a return to ground for the horn signal. If this shorting bar is not present, the horn will not function.
^ When the battery has been disconnected or reconnected, some abnormal drive symptoms may occur while the Powertrain Control Module (PCM) relearns its adaptive strategy. The vehicle may need to be driven 18 km (11 miles) or more to relearn the strategy.
Use Rotunda Digital Volt-Ohmmeter 014-00407 or equivalent to perform pinpoint tests.