CHECK AT ECU TERMINALS





Connector: C-111
Terminal No.
Check items
Check conditions
Normal conditions
51
Glow indicator lamp
Ignition switch: ON and glow indicator lamp: OFF
12V
52
Charge warning lamp
Ignition switch: ON and before alternator generation and charge warning lamp: OFF
12V
53 - 55
-
-
-
56
Input of turn-signal lamp LH switch
Ignition switch: ON and turn-signal lamp (LH) switch: ON and turn-signal lamp: ON (turn: ON)
12 V
57
Earth
Always
0 V
58
-
-
-
59
Over drive off indicator
Ignition switch: ON and over drive off switch: ON and over drive off indicator: ON
12 V
60
A/T fluid temperature warning lamp
Ignition switch: ON and A/T fluid temperature warning lamp: OFF
12 V
61
Oil pressure switch
Ignition switch: ON and before starting the engine and oil pressure warning lamp: OFF
12 V
62
-
-
-
63
Check engine warning lamp
Ignition switch: ON and check engine warning lamp: OFF
12 V
64
Water separater indicator lamp
Ignition switch: ON and water level switch: ON and water separater indicator lamp: ON
0 V

Connector: C-112
Terminal No.
Check items
Check conditions
Normal conditions
31
Shift indicator - L
Ignition switch: ON and shift lever is in L position
12 V
32, 33
-
-
-
34
Tachometer (engine speed)
Ignition switch: ON
-
35
Speedometer (vehicle speed)
Ignition switch: ON
-
36
Power supply from ignition switch (IG1)
Ignition switch: ON
System voltage
37
Shift indicator - 2
Ignition switch: ON and shift lever is in 2 position
12 V
38
Shift indicator - D
Ignition switch: ON and shift lever is in D position
12 V
39
Shift indicator - N
Ignition switch: ON and shift lever is in N position
12 V
40
Shift indicator - R
Ignition switch: ON and shift lever is in R position
12 V
41
Shift indicator - P
Ignition switch: ON and shift lever is in P position
12 V
42
Battery power supply
Always
System voltage

Connector: C-113
Terminal No.
Check items
Check conditions
Normal conditions
1
-
-
-
2
Door ajar warning lamp
Ignition switch: ON and door is open and door ajar warning lamp: ON
0V
3
-
-
-
4
Wheel lock indicator lamp
-
-
5 - 7
-
-
-
8
4WD indicator lamp
Ignition switch: ON and 4WD indicator lamp: OFF
12V
9 - 11
-
-
-
12
Input of parking brake switch and brake fluid level switch

  • Ignition switch: ON and parking brake switch: ON
  • Ignition switch: ON and brake fluid level switch: ON
  • Ignition switch: ON and vacuum switch: ON
  • Brake warning lamp: ON

0V
13
Earth
Always
0 V
14
-
-
-
15
Illumination (earth)
Always
0 V
16
Illumination (power supply)
Illumination switch: ON and lighting switch: ON
System voltage
17
Brake warning lamp
Illumination switch: ON and brake warning lamp: OFF
0 V
18
SRS air bag warning lamp
Illumination switch: ON and SRS air bag warning lamp: OFF
0 V
19
ABS warning lamp
Illumination switch: ON and ABS warning lamp: OFF
0 V
20
-
-
-
21
Input of engine coolant temperature gauge
Always
-
22
Input of fuel gauge
Always
-
23
Input of turn-signal lamp RH switch
Ignition switch: ON and turn-signal lamp (RH) switch: ON and turn-signal lamp: ON (turn: ON)
12 V
24
Input of high beem switch
Ignition switch: ON and high beem switch: ON and high beem indicator: ON (beam: ON)
12 V