2. READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG) and turn the Techstream main switch on.
(c) Read the Data List according to the displays on the Techstream.
Main Body
Main Body
OK:
"ON" (P signal is ON) and "OFF" (P signal is OFF) appear on the screen.
NG -- GO TO SHIFT CONTROL SYSTEM See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Shifter
A/T/Testing and Inspection/U341E Automatic Transaxle/Inspection
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - SHIFT LOCK CONTROL ECU)
(a) Disconnect the E50 and E81 ECU connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (MAIN BODY ECU - SHIFT LOCK CONTROL ECU)
OK -- Continue to next step.
4. CHECK MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK) OPERATION
(a) After replacing the main body ECU (instrument panel junction block) with a normally functioning ECU, check that the engine can start
normally.
OK:
Engine can start normally.
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