Toyota Cars & Trucks - Recent Questions, Troubleshooting & Support
2008 TOYOTA PRIUS CHECK ENGINE CODE 7EA
Those are typically ECU addresses...... 7EA and 7EB are response addresses HVECU and the Traction Battery
// -- request/response
// -- 7E0/7E8 for ECM (engine control module);
// -- 7E1/7E9 for TCM (transmission control module).
// -- 7E2/7EA for HVECU (Hybrid contol module)
// -- 7E3/7EB for Traction Battery
// -- 7E4/7EC
// -- 7E5/7ED
// -- 7E6/7EE
// -- 7E7/7EF
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Where is the fuel pump relay on a 2005 Toyota solara
Look for a black plastic box about 4 x 6 inches under the hood, usually near the battery. This houses relays and larger fuses. the underside of the cover will identify purpose of each element. there are test procedures for fuses, use alligator clips and a battery charger for power. the contacts can be tested with an ohmmeter.
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Locating 2015 Sienna SE immobilizer
I'm led to believe by another source that this immobilizer ECU may be located on the firewall behind the HVAC case which would require removal of the entire dash assembly and discharging the A/C system and engine coolant system to also remove the entire HVAC case assembly.
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