The horn does not sound and/or the headlights do not flash when the PANIC button on the transmitter is pressed
NOTE:
Before troubleshooting, check the B-CAN DTCs. If any DTC is indicated, refer to the B-CAN System Diagnosis Test Mode A (see
TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A
), and troubleshoot the indicated DTC(s) first.
- Press the PANIC button.
Does the horn sound?
YES -Go to step 3.
NO -Go to step 2.
- Press the horn button.
Does the horn sound?
YES -Go to step 3.
NO -Test the horn switch and its circuit (see HORN SWITCH TEST ).
- Turn the headlight switch ON.
Do the headlights come on?
YES -Go to step 4.
NO -Check the lighting circuit (see CIRCUIT DIAGRAM - HEADLIGHTS ).
- Do the transmitter test (see TRANSMITTER TEST
).
Is the transmitter OK?
YES -Substitute a known-good under-dash fuse/relay box, and recheck.
NO -Replace the transmitter.