CHARGING SYSTEM TERMINALS OF ECM

CHECK ECM

Terminal No. (Symbol)	Wiring Color	Terminal Description	Condition	Specified Condition
B97-1 (BATT) - D134-21 (E1)	W - W-B	Battery (for measuring battery voltage and for ECM memory)	Always	11 to 14 V
D134-21 (E1) - Body ground	W-B - Body ground	Ground circuit of ECM	Always	Below 1 Ω
D134-61 (LIN) - Body ground	R - Body ground	LIN communication line	Ignition switch off (while LIN communication is stopped)	10 kΩ or higher

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

B97-1 (BATT) - D134-21 (E1)

W - W-B

Battery (for measuring battery voltage and for ECM memory)

Always

11 to 14 V

D134-21 (E1) - Body ground

W-B - Body ground

Ground circuit of ECM

Always

Below 1 Ω

D134-61 (LIN) - Body ground

R - Body ground

LIN communication line

Ignition switch off

(while LIN communication is stopped)

10 kΩ or higher