FI SYSTEM DIAGNOSIS 12-16
SELF-DIAGNOSIS FUNCTION
The self-diagnosis function is incorporated in the ECM. The user can only be notified by the FI indicator light
assy (option). To check the function of the individual FI system devices, the dealer mode is provided. In this
check, the tool is necessary to read the code of the malfunction items.
DEALER MODE
The defective function is memorized in the computer. Connect the FI indicator light assy
1 to the dealer
mode coupler. Also, connect a 12 volts battery using the battery lead wire
2 service coupler. The memo-
rized DTC is displayed by flashing pattern of FI indicator light. Malfunction means that the ECM does not
receive signal from the devices. These affected devices are indicated in the code form.
36380-28H00: FI indicator light assy (option)
36890-28H00: Battery lead wire (option)
NOTE:
The FI light turns ON about 2 seconds after connecting the battery.
CAUTION
Before checking the DTC, do not disconnect the ECM lead wire couplers.
If the couplers from the ECM are disconnected, the DTC memory is erased and the DTC can not
be checked.
MALFUNCTION FI LIGHT INDICATION
“NO” FI light turns OFF.
“YES”
FI light turns ON and blinks.
(Code is indicated from small numeral to large one.)
To Next Page
Loading...
