+------------------------------------------+ | DENSO MADE IN JAPAN | | ENGINE CONTROL | | 89661-30A50 <-- OEM Part Number | | 275000-7311 <-- Denso Manufacturing # | | 12V <-- System Voltage | +------------------------------------------+
The absolute safest and most accurate source of pinout information is the vehicle manufacturer's technical information system (TIS). These are subscription-based services open to independent mechanics and DIYers: Toyota TIS (Technical Information System) Subaru: Subaru STIS Mazda: Mazda Service Support Professional Chiptuning and Remapping Software Databases denso ecu pinout database
: Ignition trigger signals sent to the coils. A 2002 Camry V6 pinout is completely different
Denso frequently updates ECU hardware within the same generation. A 2002 Camry V6 pinout is completely different from a 2003, even though the engine looks identical. Always verify by the (e.g., 89666-06200), not just the model year. He finds Connector A (Power)
The technician opens the Denso pinout database. He finds Connector A (Power).
In the world of automotive electronics, few names carry as much weight as Denso. As the primary electronics supplier for Toyota, Lexus, Suzuki, Honda, Mazda, and a host of heavy-duty commercial vehicles, Denso Engine Control Units (ECUs) are the brains behind millions of vehicles on the road today.
