DTC P0500 Vehicle Speed Sensor Malfunction
DTC P0503 Vehicle Speed Sensor Circuit Malfunction
DESCRIPTION
The cruise control system uses the same vehicle speed signal that is sent to the ECM for the SFI system.
If DTC P0500 is detected, perform the diagnosis using the inspection procedure for DTC P0500 in the SFI system. The speed signal is converted for use by the cruise control inside the ECM.
Both the SFI system and the cruise control system can set DTC P0500, however the detection conditions of the two systems are different.
DTC No. |
DTC Detection Condition |
Trouble Area |
P0500 |
The vehicle speed signal from the vehicle speed sensor is cut for 0.14 sec. or more while the cruise control is in operation. |
|
P0503 |
Momentary interruption and noise malfunction codes are detected when a rapid change of vehicle speed occurs while the cruise control is in operation. |
WIRING DIAGRAM
INSPECTION PROCEDURE
Terminals of ECU
1. CHECK DISTANCE CONTROL ECU
Reference: waveform 1
HINT:
Terminal: LRDD - SGND
Gauge set: 2 V/DIV., 10 ms./DIV.
Condition: ignition switch in the ON position
Reference: waveform 2
HINT:
Terminal: LRRD - SGND
Gauge set: 2 V/ ...
Installation
1. Install purge vsv
(A) install the purge vsv with the bolt.
Torque: 10 n*m (102 kgf*cm, 7 ft.*Lbf)
(B) connect the 2 vacuum hoses and no. 1 Vacuum
switching valve connector.
2. INSTALL V-BANK COVER SUB-ASSEMBLY (See
page EM-63)
3. CONNECT CABLE TO NEGATIVE BATTERY
TERMINAL ...
Installation
1. INSTALL SLIDE DOOR ROLLER ASSEMBLY UPPER
Apply MP grease to the rotating area of the roller.
Install the roller with the 2 bolts.
Torque: 13 N*m (130 kgf*cm, 10 ft.*lbf)
2. INSTALL SLIDE DOOR HINGE ASSEMBLY CENTER LH
Apply MP grease to the rotating areas of the hinge.
Ins ...