Checking Program
| Trouble Code | Trouble Code Storage when... | |
|---|---|---|
| 81 | Trouble code is stored if the serial data line (SDA) is short circuited to ground. | |
| Notes on Trouble-shooting: | Nominal Value: | Cause of Fault: |
| (If nominal value is not attained) |
· Remove TID
· Disconnect plug from TID.
| · Remove radio. |
· Measure resistance between TID plug Ter. 11 and Ter.3:
| or | ¥ | |
|---|---|---|
| · Measure resistance between radio plug Ter. SDA and Ter. ground: | ¥ | |
| · Wiring harness defective | ||
| (check contact springs of wiring harness connection) |
· Install TID.
· Install radio.
| · Switch on radio | No trouble codes | · Radio defective |
or
· TID defective