GDL-Master And GDL-Slave: Check

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Check 1

Checking the power supply to Gas Discharge Lamp Module (GDL)

Conditions (unless otherwise specified): Ignition off.

Connect the breakout box for the Central electronic module (CEM).
Ignition on.
Light switch in position 2.

Take readings between:

Central electronic module (CEM) #E1 (#1) and ground.

HINT: This output powers both the left and right Gas Discharge Lamp Module (GDL).

The power supply to the Gas Discharge Lamp Module (GDL) must be 12 V and must not exceed 19 V.