Test D: DTC B2849 - Horn Output Relay Circuit Open
PINPOINT TEST D: DTC B2849-HORN OUTPUT RELAY CIRCUIT OPENCAUTION: The Flex Probe Kit must be used for all test connections. Use of standard multimeter probes may damage wiring terminals.
Normal Operation
The horn output relay circuit receives a signal from the TPMS module during the TPMS module training mode.
Voltage to the horn output relay circuit is carried through circuit 6 (YE/LG).
Tests D1 - D3:
Possible Causes
- Horn circuitry
- Circuit 6 (YE/LG)
- TPMS module