CHECK AT ECU TERMINAL



ELECTRIC TAILGATE CONTROL UNIT TERMINAL INSPECTION




Terminal number
Terminal code
Check items
Check conditions
Normal conditions
1
BAT1
Battery power supply
Always
Battery voltage
2
GND1
Earth
Always
1 V or less
3
BUP2
Battery power supply
Always
System voltage
4
FULL
Tailgate latch (full latch switch) input
Electric tailgate: Overrun position
1 V or less
5
IG12
Ignition switch power supply
Ignition switch: ON
System voltage
6
GOPN
Input from tailgate lock release handle
Tailgate lock release handle: ON
1 V or less
7
CANH
CAN H
-
-
8
CANL
CAN L
-
-
9
GCLS
Input from electric tailgate close switch
Electric tailgate close switch: ON
1 V or less
10
-
-
-
-
11
PLCL
Tailgate latch (engagement) output
During tailgate latch fully close operation
12 V
12
PLOP
Tailgate latch (release) output
During tailgate latch claw release operation
12 V
13
BZ+
Buzzer (+) output
Buzzer is sounding
0 to 12 V (pulse signal)
14
-
-
-
-
15
NTL
Tailgate latch (neutral switch) input
Tailgate latch: Open side (fully open normal status)
1 V or less
16
-
-
-
-
17
HARF
Tailgate latch (half latch switch) input
Electric tailgate: Open position
1 V or less
18
-
-
-
-
19
LTH
Tailgate latch (door-ajar switch) input
Electric tailgate: Open position
1 V or less
20
-
-
-
-
21
-
-
-
-
22
MASW
Electric tailgate main switch input
Electric tailgate main switch: ON
1 V or less
23
OPSW
Electric tailgate switch input
Electric tailgate switch: ON
1 V or less
24
TSL
Tailgate sensor left side input
Tailgate sensor left side: ON
1 V or less
25
TSG
Tailgate sensor earth
Always
1 V or less
26
TSR
Tailgate sensor right side input
Tailgate sensor right side: ON
1 V or less