The installation of a mobile two-way radio system in your vehicle could affect electronic systems such as:
• Multiport fuel injection system/sequential multiport fuel injection system
• Cruise control system
• Anti-lock brake system
• SRS airbag system
• Seat belt pretensioner system Be sure to check with your Toyota dealer for
precautionary measures or special instructions regarding installation of a
mobile two-way radio system.
Fail-safe Chart
FAIL-SAFE CHART
1. FAIL-SAFE FUNCTION
(a) When communication fails in any of the main wires (communication lines) due
to a short circuit or other causes, the fail-safe function, which is specified for
each system, operates to prevent the system from malf ...
Terminals Of Ecu
TERMINALS OF ECU
1. RADIO AND DISPLAY RECEIVER ASSEMBLY
Terminal No. (Symbols)
Wiring Color
Terminal Description
Condition
Specification
G48-1 (FR+) - G48-7 (GND)
P - BR
...