RL V6-3474cc 3.5L (1998)
Information Bus: Reading and Clearing Diagnostic Trouble Codes
Self-Diagnosis Function (Mode 1)
Self-Diagnosis Function (Mode 1)
*
One second after you go into self-diagnosis function mode 1, the function starts to indicate the diagnosis trouble code (DTC), and repeats the DTC
every three seconds.
*
From mode 1, disconnect the SCS service connector for five to ten seconds, then reconnect the SCS service connector, and the function goes from
mode 1 to mode 2.
NOTE: If no DTCs are indicated, but you know the system is abnormal. check these items:
*
If the light does not come on and the buzzer does not beep. check the continuity between the BLK wire of the multiplex control inspection
connector and body ground.
*
If either the light or the beep indicates the DTC(s). check the continuity between the PNK/BLK wire of the multiplex control inspection connector
and multiplex control units (driver's and passenger's).
