|
|
2. CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER - BATTERY AND BODY GROUND) a. Disconnect the K18 receiver connector. b. Measure the resistance according to the value(s) in the table below. Standard resistance HARNESS AND CONNECTOR (NAVIGATION RECEIVER - BATTERY AND BODY Fig. 443: Identifying K18 Receiver Connector c. Measure the voltage according to the value(s) in the table below. Standard voltage HARNESS AND CONNECTOR (NAVIGATION RECEIVER - BATTERY AND BODY NG: REPAIR OR REPLACE HARNESS OR CONNECTOR OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS NAVIGATION RECEIVER ASSEMBLY COMMUNICATION ERROR INSPECTION PROCEDURE 1. IDENTIFY COMPONENT SHOWN BY SUB-CODE Tester Connection Condition Specified Condition K18-20 (GND) -Body ground Always Below 1 ohms Tester Connection Switch Condition Specified Condition K18-1 (B) - Body ground Always 11 to 14 V K18-11 (ACC) - Body ground Ignition switch ACC
2009 Toyota Tundra 2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra
|