Ignition Relay-1 Malfunction Detection Function
- The IPDM E/R monitors the voltage at the contact circuit and excitation coil circuit of the ignition relay-1.
- The IPDM E/R judges the ignition relay-1 error if the voltage differs between the contact circuit and the excitation coil circuit.
|
DTC |
Ignition switch |
Ignition relay-1 |
|
B20DD-12: IGN RELAY ON CIRC |
OFF |
ON |
|
B20DE-14: IGN RELAY OFF CIRC |
ON |
OFF |