Test D: DTC B2369 Tone Request Circuit Short to Ground

PINPOINT TEST D: DTC B2369 TONE REQUEST CIRCUIT SHORT TO GROUND

D1-D2:

D2-D4:

Normal Operation
The instrument cluster sends a tone request to the generic electronic module (GEM) over circuit 91S-GG21 (BK/WH). The GEM receives this information and sounds the appropriate chime.

Possible Causes
- circuit 91S-GG21 (BK/WH) short to ground
- GEM
- instrument cluster