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Test 1 - ECM Power Source
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Test 1 - ECM Power Source
TEST 1-ECM POWER SOURCE TROUBLE
Terminals
Trouble
Condition
STD Voltage
BATT - E1
No Voltage
All
10-14V
Fig 1: Test No. 1 Flow Chart - ECM Power Source
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Test No. 1 Schematic - ECM Power Source
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002