INSPECTION PROCEDURE 1. INSPECT REAR NO. 1 SPEAKER ASSEMBLY (for Standard) ![]() (a) Measure the resistance according to the value(s) in the table below. Standard resistance:
If the result is not as specified, replace the rear No. 1 speaker assembly. Text in Illustration
2. INSPECT REAR NO. 1 SPEAKER ASSEMBLY (for 12 Speakers) ![]() (a) Measure the resistance according to the value(s) in the table below. Standard resistance:
If the result is not as specified, replace the rear No. 1 speaker assembly. Text in Illustration
3. INSPECT REAR NO. 2 SPEAKER ASSEMBLY (a) When there is a malfunction such as noise from a speaker or no sound at all, replace the speaker with a new one and check that the malfunction disappears. OK: Malfunction disappears. HINT:
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Toyota Tundra Service Manual > Air Conditioning System(for Automatic Air Conditioning System): Multiplex Communication Circuit (B1499/99)
DESCRIPTION This DTC outputs when CAN communication error is occurred. DTC Code DTC Detection Condition Trouble Area B1499/99 Open in CAN communication circuit CAN communication system PROCEDURE 1. CHECK FOR DTC (a) Clear the DTC (see page ). (b) Check for the DTC (see page ). Result Result Proceed ...