Test H: One Or More Stoplamps Are Inoperative

PINPOINT TEST H: ONE OR MORE STOPLAMPS ARE INOPERATIVE

Normal Operation
When the brake pedal is applied, the stoplamp switch routes voltage to the smart junction box (SJB) and the high mounted stoplamp through circuit CCB08 (VT/WH). When the SJB detects the brake pedal is applied, the SJB provides voltage to the LH and RH rear stoplamps through circuits CLS18 (GY/BN) and CLS19 (VT/OG), respectively. Ground for the all the stoplamps is provided through circuit GD110 (BK/WH).

B2044-B2047:

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Bulb holder
- High mounted stoplamp
- SJB

H1-H2:

H3-H7:

H7-H8:

H9-H11: