Test G: DTC: B1676 - Battery Voltage Out of Range
PINPOINT TEST G: DTC: B1676 - BATTERY VOLTAGE OUT OF RANGEG1:
G1-G2:
Normal Operation
Under normal operation, the electronic automatic temperature control (EATC) or dual automatic temperature control (DATC) module receives a ground through circuit GD116 (BK/VT). The DATC/EATC module is supplied constant battery voltage through circuit SBP07 (WH/RD) and ignition switched voltage through circuit CBP20 (YE/VT).
Possible Causes
- Fuse(s)
- An open in circuit GD116 (BK/VT), SBP07 (WH/RD) or CBP20 (YE/VT)
- DATC/EATC module