Suzuki GA413 Service Manual page 968

1. Fuse box 4. Diagnostic switch terminal
2. Monitor coupler 5. Ground terminal
3. Service wire
EXAMPLE: When serial data link wire is defective (Code No.83)
Malfunction
indicator lamp
Code No.83
ON
OFF
IMMOBILIZER CONTROL SYSTEM (IF EQUIPPED) 8G-9
DIAGNOSTIC TROUBLE CODE (DTC) CHECK (ECM)
[Not using SUZUKI scan tool]
1) Using service wire, ground diagnostic switch terminal in monitor
coupler.
2) Read DTC from flashing pattern of malfunction indicator lamp
as shown in example below and write it down. For details of
DTC, refer to ECM side in "Diagnostic Trouble Code Table".
If lamp remains ON, go to "Malfunction Indicator Lamp Check"
in Section 6.
NOTE:
If abnormality or malfunction lies in two or more areas, mal-
function indicator lamp indicates applicable codes three
times each.
And flashing of these codes is repeated as long as diagno-
sis terminal is grounded and ignition switch is held at ON
position.
Code No.83
3) After completing the check, turn ignition switch OFF and discon-
nect service wire from monitor coupler.
Code No.83
Time (sec.)