Test G: The EATC System is Inoperative, Intermittent or Incorrect Operation

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

Test G1-G2:

Test G3-G12:

Test G12-G13:

Normal Operation

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

Under normal operation, the EATC module receives a ground through circuit 875 (BK/LB). The EATC module is supplied constant battery voltage through circuit 729 (RD/WH) and ignition switched voltage through circuit 296 (WH/VT).

Possible Causes
- An open in circuit 875 (BK/LB), 729 (RD/WH) or 296 (WH/VT)
- EATC module