Camry XLE Sedan 4-Door L4-2164cc 2.2L DOHC MFI (1997)
Cruise Control Electronic Control Unit (ECU): Testing and Inspection
Back-Up Power Source Circuit
Back-Up Power Source Circuit
CIRCUIT DESCRIPTION
The ECU back-up power source provides power even when the ignition is off and is used for DTC memory, etc..
WIRING DIAGRAM
Step 1
