Terminals Of Ecu [02/2014 - ]
- CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Disconnect the F80 air conditioning amplifier assembly connector.
- Measure the voltage and resistance according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition F80-1 (IG+) - F80-14 (GND) V - BR Power source (IG) Power switch on (IG) 11 to 14 V F80-1 (IG+) - F80-14 (GND) V - BR Power source (IG) Power switch off Below 1 V F80-21 (B) - F80-14 (GND) P - BR Auxiliary battery power supply Power switch off 11 to 14 V F80-14 (GND) - Body ground BR - Body ground Ground Always Below 1 Ω - Reconnect the F80 air conditioning amplifier assembly connector.
- Measure the voltage according to the value(s) in the table below.
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition F80-39 (FDEF) - F80-14 (GND) V - BR Wiper Deicer signal Power switch on (IG), Outer mirror heater switch assembly off 11 to 14 V F80-39 (FDEF) - F80-14 (GND) V - BR Wiper Deicer signal Power switch on (IG), Outer mirror heater switch assembly on Below 2.2 V F80-23 (FDF1) - F80-14 (GND) W - BR Outer mirror heater switch assembly indicator signal Power switch on (IG), Outer mirror heater switch assembly off 11 to 14 V F80-23 (FDF1) - F80-14 (GND) W - BR Outer mirror heater switch assembly indicator signal Power switch on (IG), Outer mirror heater switch assembly on Below 1 V F81-21 (SW1) - F80-14 (GND) BE - BR Outer mirror heater switch assembly signal Power switch on (IG), Outer mirror heater switch assembly off Below 1 V F81-21 (SW1) - F80-14 (GND) BE - BR Outer mirror heater switch assembly signal Power switch on (IG), Outer mirror heater switch assembly on 11 to 14 V