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Fig. 18: Sliding Roof ECU Power Source - Wiring Diagram INSPECTION PROCEDURE 1. READ VALUE USING TECHSTREAM (IGNITION SWITCH SIGNAL) a. Use the Data List to check if the ignition switch signal is functioning properly (see DATA LIST / ACTIVE TEST ). Sliding Roof TECHSTREAM SLIDING ROOF - DATA LIST OK: The Techstream displays as shown in the table according to the operation of each switch. NG: Go to step 2 OK: REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) (see 2. INSPECT FUSE (S/ROOF, ECU-IG No. 1) a. Remove the S/ROOF and ECU-IG No. 1 fuses from the main body ECU. b. Measure the resistance according to the value(s) in the table below. Tester Display Test Part Control Range Diagnostic Note Ignition (MPX) Ignition switch signal (MPX ON: Ignition switch - Ignition (Direct Signal) Ignition switch signal/ON or OFF ON: Ignition switch -
2009 Toyota Tundra 2009 ACCESSORIES AND EQUIPMENT Sliding Roof - Tundra
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