Test G: The EATC System Is Inoperative, Intermittent Or Incorrect Operation

PINPOINT TEST G: THE EATC SYSTEM IS INOPERATIVE, INTERMITTENT OR INCORRECT OPERATION

Normal Operation
Under normal operation, the electronic automatic temperature control (EATC) module receives a ground through circuit GD111 (BK/BU). The EATC module is supplied constant battery voltage through circuit SBP15 (WH/RD) and ignition switched voltage through circuit CBP37 (WH).

NOTE: For a complete explanation of the EATC system functions, refer to Description and Operation.

This pinpoint test is intended to diagnose the following:
- Fuse(s)
- Wiring, terminals or connectors
- EATC module

G1:

G2-G10:

G11-G14: