| ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FRONT DOOR PANEL SUB-ASSEMBLY LH (a) Check that the clearance measurements of areas A to J are within the standard range.   Standard measurement: 
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Toyota Tundra Service Manual > Can Communication System: Check Bus 5 Lines for Short Circuit
   DESCRIPTION There may be a short circuit between the CAN main bus lines and/or CAN branch lines when the resistance between terminals 15 (CA5H) and 16 (CA5L) of the central gateway ECU (network gateway ECU) is below 54 Ω. Symptom Trouble Area Resistance between terminals 15 (CA5H) and 16 (CA5L) of  ...