CHECK FOR INTERMITTENT PROBLEMS
1. CHECK FOR INTERMITTENT PROBLEMS
HINT:
A momentary interruption (open circuit) in the connectors and/or wire harness between the sensors and ECUs can be detected using the ECU Data List function of the Techstream.
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Follow the directions on the Techstream to display the Data List and select areas where momentary interruption should be monitored.
HINT:
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
EFI Communication Open |
EFI communication open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
Yaw Rate Open |
Yaw rate sensor open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
Deceleration Open |
Acceleration sensor open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
Steering Open |
Steering angle sensor open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
IG Voltage Value Decreased |
IG voltage value decrease detection / Error or Normal |
Error: Decrease Normal: Normal |
- |
FR Speed Sensor Voltage Open |
Front speed sensor RH voltage open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
FL Speed Sensor Voltage Open |
Front speed sensor LH voltage open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
RR Speed Sensor Voltage Open |
Rear speed sensor RH voltage open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
RL Speed Sensor Voltage Open |
Rear speed sensor LH voltage open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
(f) While observing the screen, gently jiggle the connector or wire harness between the ECU and sensors, or between ECUs.
OK:
Normal display appears.
HINT:
The connector and/or wire harness has a momentary interruption (open circuit) if the display changes. Repair or replace the connector and/or wire harness as one of them is faulty.
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR DOOR SCUFF PLATE
2. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP
3. REMOVE TONNEAU COVER ASSEMBLY (w/ Tonneau Cover)
4. REMOVE DECK BOARD ASSEMBLY
5. REMOVE NO. 3 DECK BOARD SUB-ASSEMBLY
6. REMOVE DECK S ...
Electrical Key Oscillator(for Center Floor)
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL ELECTRICAL KEY OSCILLATOR
(a) Engage the clamp and install the electrical key oscillator.
NOTICE:
Be careful when installing the electrical key osci ...
Data Signal Circuit between Radio Receiver and Extension Module
DESCRIPTION
The stereo component tuner assembly sends the image data signal to the radio
and display receiver assembly via this circuit.
WIRING DIAGRAM
PROCEDURE
1.
CHECK NAVIGATION WIRE
(a) Remove the navigation wire ( ...