Tonneau Cover Assembly
Certification EcuDiagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) When troubleshooting OBD II (On-Board Diagnostics) vehicles, an OBD II scan
tool (complying with SAE J1978) must be connected to the DLC3 (Data Link Connector
3) of the vehicle. Various data in the vehicle ECM (Engine Control Module) can be
then read.
(b) ...
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 ...
Tire Pressure Warning Receiver
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. SEPARATE ROOF HEADLINING ASSEMBLY (for Double Cab)
(See page )
2. SEPARATE ROOF HEADLINING ASSEMBLY (for Access Cab)
(See page )
3. REMOVE TIRE PRESSURE WARNING ECU AND RECEIVER
(a) Disconnect the connector.
(b) ...