TERMINALS OF ECU
1. ACCESSORY METER ASSEMBLY
(a) Measure the voltage and resistance according to the value(s) in the table below.
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
G36-1 (B) - Body ground |
L - Body ground |
Battery |
Always |
11 to 14 V |
G36-2 (ACC) - Body ground |
P - Body ground |
Ignition switch signal |
Ignition switch off |
Below 1 V |
Ignition switch ACC |
11 to 14 V |
|||
G36-3 (ILL+) - Body ground |
G - Body ground |
Illumination signal |
Light control switch in tail or head position |
11 to 14 V |
G36-7 (E) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
Lost Communication with ECM (U0100,U0142,U0155)
DESCRIPTION
The air conditioning amplifier communicates with the ECM, main body ECU (multiplex
network body ECU) and combination meter through the CAN communication system.
DTC Code
DTC Detection Condition
Trouble Area
...
Backup Battery Failure (B15CC)
DESCRIPTION
This DTC is stored when the DCM (Telematics Transceiver) detects one of the following:
Open or short in the BUB (Back-Up Battery) circuit.
The BUB (Back-Up Battery) voltage drops or the BUB (Back-Up Battery)
malfunctions.
The B ...