No Guide Sound or Beeps

WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

CHECK GUIDE SOUND SETTING
Check volume setting of voice activated control system if set as 0 (zero).

OK or NG

OK >> GO TO 2.

NG >> Adjust volume.
CHECK BOSE SPEAKER AMP. CIRCUIT
1. Disconnect voice activated control module connector and BOSE speaker amp. connector.
2. Check the following.
  - Continuity between voice activated control module harness connector B69 terminal 25 (L) and BOSE speaker amp. harness connector B234 terminal 42 (OR/L)
    1. Continuity should exist.
  - Continuity between voice activated control module harness connector B69 terminal 26 (R) and BOSE speaker amp. harness connector B234 terminal 26 (W/L)
    1. Continuity should exist.
  - Continuity between voice activated control module harness connector B69 terminal 25 (L), 26 (R) and ground
    1. Continuity should not exist.
  Fig 1: Checking Bose Speaker Amp. Circuit
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK >> GO TO 3.

NG >> Repair harness or connector.
CHECK VOICE SIGNAL
1. Connect voice activated control module connector and BOSE speaker amp.
2. Turn ignition switch ON.
3. The Speaker Adaptation (SA) mode ON and voice guide signal sent out, check signal between voice activated control module harness connector B69 terminal 25 (L), 26 (R) and 23.
  1. 25 (L) - 23 26 (R) - 23:Refer to " TERMINALS AND REFERENCE VALUES FOR VOICE ACTIVATED CONTROL MODULE ".
OK or NG

OK >> Replace BOSE speaker amp.

NG >> Replace voice activated control module.