Test E: A Single Illumination Source Is Inoperative

PINPOINT TEST E: A SINGLE ILLUMINATION SOURCE IS INOPERATIVE

E1-E2:

Normal Operation
A variable pulse width modulated (PWM) voltage is supplied from the instrument panel dimmer switch to the dimmable illumination sources on circuit 19 (LB/RD). Ground for the dimmable illumination sources is through circuit 57 (BK).

Possible Causes
- Circuit 19 (LB/RD) open
- Circuit 57 (BK) open
- Switch