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Blower Motor Current Draw Test

WARNING: This page is about a different car, the 1995 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ensure battery is fully charged. Disconnect blower motor wiring harness. Connect ammeter leads and jumper wire between blower motor connector terminals and harness connector terminals.
  2. Place temperature selector lever in midrange position and function selector lever in PNL/FLR position. Start engine. Check blower motor amperage draw at fan switch positions indicated in BLOWER MOTOR TEST SPECIFICATIONS  table.