Test T: DTC B1676 - Battery Voltage Out of Range
PINPOINT TEST T: DTC B1676 - BATTERY VOLTAGE OUT OF RANGE
Normal Operation
Under normal operation, the EATC module recieves a ground through circuit 1203 (BK/LB). The EATC module is supplied constant battery voltage through circuit 483 (RD) and ignition switched voltage through circuit 1566 (RD/YE).
Possible Causes
- Fuse(s)
- An open in circuit 1203 (BK/LB), 483 (RD) or 1566 (RD/YE)
- EATC module