Test E: The EATC System Is Inoperative, Intermittent Or Incorrect Operation
PINPOINT TEST E: THE EATC SYSTEM IS INOPERATIVE, INTERMITTENT OR INCORRECT OPERATIONNormal Operation
Under normal operation, the electronic automatic temperature control (EATC) module is grounded through circuit 57 (BK). The EATC module receives battery voltage through circuit 1566 (RD/YE) and ignition voltage through circuit 1812 (BN/WH).
This pinpoint test is intended to diagnose the following:
- Fuse(s)
- Wiring, terminals or connectors