LS 400 V8-4.0L (1UZ-FE) (1990)
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ECU Voltage Specifications
- Remove glove box, then the instrument panel under cover and lower left pad.
- Tester probes should be inserted into wiring connector from wiring side.
- Verify battery voltage is 11 volts or more with ignition switch On.
- Perform all voltage measurements with connectors connected.
System Resistance Inspection
ECU Terminal Resistance
