5. READ VALUE USING TECHSTREAM (STOP LIGHT SWITCH ASSEMBLY)
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Power Source Control / Data List.
(e) Read the Data List according to the display on the Techstream.
Power Source Control
OK:
ON and OFF appear on the screen.
NG -- REPLACE POWER MANAGEMENT CONTROL ECU See: Power and Ground Distribution/Power Distribution
Module/Service and Repair/Removal
OK -- GO TO SFI SYSTEM See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Initial Inspection
and Diagnostic Overview/How to Proceed with Troubleshooting/Up to 08/2009
From 08/2009
THEFT DETERRENT / KEYLESS ENTRY: SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function): B2284:
Brake Signal Malfunction
B2284 - Brake Signal Malfunction
DESCRIPTION
The power management control ECU receives brake signal information from 2 sources. It receives a signal from the stop light switch assembly via a
direct line, and a signal from the ECM via CAN. If the information from these 2 sources is inconsistent, this DTC will be stored.
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