Test No. 1 ECM Power Source

WARNING: This page is about a different car, the 1994 Toyota Tercel. However, it is still accessible from the selected car via links, so may be relevant.

TEST NO. 1-ECU POWER SOURCE TROUBLE

Terminals	Trouble	Condition	STD Voltage
BATT - E1	No Voltage	All	10 - 14V

Fig 1: Test No. 1 - Schematic

Fig 2: Test No. 1 - Diagnostic Flowchart