REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (See page ). 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ). 3. REMOVE CENTER LOWER INSTRUMENT COVER
4. REMOVE AIR CONDITIONING CONTROL ASSEMBLY
5. REMOVE NAVIGATION RECEIVER ASSEMBLY
(c) Disconnect each connector and remove the navigation receiver assembly with bracket. 6. REMOVE NO. 1 NAVIGATION WIRE (w/ Satellite Radio)
7. REMOVE NO. 1 RADIO RECEIVER BRACKET Text in Illustration
(a) w/ Satellite Radio: Remove the 5 bolts and No. 1 radio receiver bracket. (b) w/o Satellite Radio: Remove the 3 bolts and No. 1 radio receiver bracket. 8. REMOVE NO. 2 RADIO RECEIVER BRACKET Text in Illustration
(a) w/ Satellite Radio: Remove the 5 bolts and No. 2 radio receiver bracket. (b) w/o Satellite Radio: Remove the 3 bolts and No. 2 radio receiver bracket. 9. REMOVE STEREO COMPONENT TUNER ASSEMBLY (w/ Satellite Radio)
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Toyota Tundra Service Manual > Can Communication System: Check Bus 3 Lines for Short Circuit
DESCRIPTION There may be a short circuit between the bus 3 CAN main wires and/or CAN branch wires when the resistance between terminals 6 (CA3H) and 21 (CA3L) or 19 (CAYH) and 20 (CAYL) of the central gateway ECU (network gateway ECU) is below 54 Ω. Symptom Trouble Area *1: w/ Audio and Visual Syst ...