Diagnosis System

LIGHTING: LIGHTING SYSTEM: DIAGNOSIS SYSTEM

DIAGNOSIS SYSTEM

1. CHECK DLC3





(a) Inspect the battery voltage.
Voltage:
12 to 14 V
If the voltage is below 12 V, recharge the battery before proceeding.

(b) Check the DLC3.
The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 9141-2 format.
Standard voltage:





Standard resistance: