CHECK FOR INTERMITTENT PROBLEMS
1. DESCRIPTION
HINT:
A momentary interruption (open circuit) in the connectors and/or wire harness between the sensors and ECUs can be detected through the ECU data monitor 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) Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
(f) Select areas where momentary interruptions should be monitored.
HINT:
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
FR Speed Open |
Front speed sensor RH open circuit detection/ Error or Normal |
Normal |
- |
FL Speed Open |
Front speed sensor LH open circuit detection/ Error or Normal |
Normal |
- |
RR Speed Open |
Rear speed sensor RH open circuit detection/ Error or Normal |
Normal |
- |
RL Speed Open |
Rear speed sensor LH open circuit detection/ Error or Normal |
Normal |
- |
EFI Communication Open |
ECM communication open circuit detection/ Error or Normal |
Normal |
- |
Yaw Rate Open |
Yaw rate and acceleration sensor open circuit detection/ Error or Normal |
Normal |
- |
Deceleration Open |
Acceleration sensor open circuit detection/ Error or Normal |
Normal |
- |
Steering Open |
Steering angle sensor open circuit detection/ Error or Normal |
Normal |
- |
Master Cylinder Open |
Master cylinder pressure sensor open circuit detection/ Error or Normal |
Normal |
- |
IG Voltage Value Decreased |
IG1 voltage value decreased detection/ Error or Normal |
Normal |
- |
IG Voltage Value Increased |
IG1 voltage value increased detection/ Error or Normal |
Normal |
- |
FR Speed Sensor Voltage Open |
Front speed sensor RH voltage open circuit detection/ Error or Normal |
Normal |
- |
FL Speed Sensor Voltage Open |
Front speed sensor LH voltage open circuit detection/ Error or Normal |
Normal |
- |
RR Speed Sensor Voltage Open |
Rear speed sensor RH voltage open circuit detection/ Error or Normal |
Normal |
- |
RL Speed Sensor Voltage Open |
Rear speed sensor LH voltage open circuit detection/ Error or Normal |
Normal |
- |
M/C Pressure Sensor Noise |
Master cylinder pressure sensor noise detection/ Error or Normal |
Normal |
- |
Yaw Rate Sensor Voltage Open |
Yaw rate and acceleration sensor voltage open circuit detection/ Error or Normal |
Normal |
- |
EFI Communication Invalid |
ECM communication invalid detection/ Error or Normal |
Normal |
- |
(g) While observing the screen, gently jiggle the connectors or wire harnesses between the ECUs 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 connectors and/or wire harnesses as one of them is faulty.
Tonneau Cover Assembly
Removal
REMOVAL
PROCEDURE
1. REMOVE TOP COVER SUB-ASSEMBLY
(a) Open the cover.
(b) Remove the bolt and top cover sub-assembly.
2. REMOVE REAR BODY SIDE PANEL PROTECTOR
Click here
Installation
INSTALLATION
PROCEDURE
1. INSTALL REAR ...
Power windows*
The power windows can be opened/closed using the following switches.
Driver’s power window switches
Closing
Opening
One-touch opening (driver’s window
only)*
*: To stop the window partway, operate the switch in the opposite direction.
Front and rear passenger’s power
window swi ...
Brake Switch "A" Circuit (P0571)
DESCRIPTION
Detection condition 1:
When the brake pedal is depressed, the stop light switch assembly outputs
a signal to the ECM. When the ECM receives the signal, it cancels control
of vehicle speed by the dynamic radar cruise control system. The fail-safe
function operates to ...