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Service Data

Service Data Specifications (1 Of 3)

DAYTIME RUNNING LIGHT RELAY (MAIN) (Wire Harness Side)  
1 - Ground (Ignition switch position LOCK or ACC) No voltage
1 - Ground (Ignition switch position ON or START) Battery positive voltage
5 - Ground (Engine Stop) No voltage
5 - Ground (Engine Running) Battery positive voltage
7 - Ground (Constant) Battery positive voltage
9 - Ground (Constant) Battery positive voltage
AUTOMATIC LIGHT CONTROL SENSOR  
(Connector disconnected)  
4 - Ground (Ignition switch position LOCK or ACC) No voltage
4 - Ground (Ignition switch position ON) 5.2 - 9.0 V
(Connector connected)  
1 - Ground (Ignition switch position LOCK or ACC) No voltage
1 - Ground (Ignition switch position ON) 9.5 V or more
HEADLIGHT BEAM LEVEL CONTROL ECU  
(Connector disconnected)  
A1 - A5 (Ignition switch position OFF) 26 - 30 Ω
A1 - A6 (Ignition switch position OFF) 26 - 30 Ω
A1 - A7 (Ignition switch position OFF) 26 - 30 Ω
A1 - A8 (Ignition switch position OFF) 26 - 30 Ω
A4 - B4 (Ignition switch position ON and light control switch HEAD) Below 1.5 V
B1 - B3 (Ignition switch position OFF) 3.5 k - 6.5 kΩ
B5 - B7 (Ignition switch position OFF) 3.5 k - 6.5 kΩ
(Connector disconnected)  
B2 - B3 (Ignition switch position ON) Approx. 2.5 V
B6 - B7 (Ignition switch position ON) Approx. 2.5 V
B1 - B3 (Ignition switch position ON) 5V
B5 - B7 (Ignition switch position ON) 5V
TURN SIGNAL FLASHER  
1 - Ground (Ignition switch position LOCK or ACC) No voltage
1 - Ground (Ignition switch position ON) Battery positive voltage
4 - Ground (Constant) Battery positive voltage
LIGHT FAILURE RELAY (Wire Harness Side)  
5 - Ground (Light control switch position OFF) No voltage
5 - Ground (Light control switch position TAIL or HEAD) Battery positive voltage
8 - Ground (Ignition switch position LOCK or ACC) No voltage
8 - Ground (Ignition switch position ON) Battery positive voltage
9 - Ground (Stop light switch position OFF) No voltage
9 - Ground (Stop light switch position ON) Battery positive voltage
10 - Ground (Stop light switch position OFF) No voltage
10 - Ground (Stop light switch position ON) Battery positive voltage
SPEEDOMETER (ON-VEHICLE)  
USA:  
Service Data Specifications (2 Of 3)

Standard indication (mph) Allowable range (mph)
20 18 - 24
40 38 - 44
60 56 - 66
80 78 - 88
100 98 - 110
120 118 - 132
CANADA  
Standard indication (km/h) Allowable range (km/h)
20 17 - 24
40 38 - 46
60 57.5 - 67
80 77 - 88
100 96 - 109
120 115 - 130
160 134 - 151.5
Speedometer Resistance (Ω)
A - B 140 - 185 Ω
C - D 130 - 175 Ω
TACHOMETER (ON-VEHICLE)/DC 13.5 V 25°C at (77°F)  
Standard indication Allowable range
700 630 - 770
1,000 900 - 1,100
2,000 1,850 - 2,150
3,000 2,800 - 3,200
4,000 3,800 - 4,200
5,000 4,800 - 5,200
6,000 5,750 - 6,250
7,000 6,700 - 7,300
Tachometer Resistance (Ω)
A - B 140 - 185 Ω
C - D 130 - 175 Ω
FUEL RECEIVER GAUGE Resistance (Ω)
A - B 140 - 185 Ω
C - D 130 - 175 Ω
FUEL MAIN SENDER GAUGE  
Float position mm (in.) Resistance (Ω)
F: Approx. 34.6 (1.36) ± 3 (0.12) Approx. 2.0 ± 1.0
1/2: Approx. 52.4 (2.06) ± 3 (0.12) Approx. 26.1 ± 3.0
E: Approx. 134.9 (5.31) ± 3 (0.12) Approx. 48..7 ± 1.0
FUEL SUB SENDER GAUGE  
Float position mm (in.) Resistance (Ω)
F: Approx. 9.5 (0.37) ± 3(0.12) Approx. 2.0 ± 1.0
1/2: Approx. 110.5 (4.35) ± 3 (0.12) Approx. 33.0 ± 3.0
E: Approx. 206.5 (8.13) ± 3 (0.12) Approx. 61.3 ± 1.0
ENGINE COOLANT TEMPERATURE RECEIVER GAUGE (Resistance) Resistance (Ω)
Service Data Specifications (3 Of 3)

A - B 140 - 185 Ω
C - D 130 - 175 Ω
ENGINE COOLANT TEMPERATURE SENDER GAUGE (Resistance)  
Temperature °C (°F) Resistance (Ω)
50(122.0) 160 - 240
120(248.0) 17.1 - 21.2
DEFOGGER SWITCH (wire harness side)  
A2 - Ground (Ignition switch position LOCK or ACC) No voltage
A2 - Ground (Ignition switch position ON) Battery positive voltage
WIRELESS DOOR LOCK CONTROL RECEIVER  
(Connector disconnected)  
7 - Ground (Constant) Battery positive voltage
(Connector connected)  
3 - Ground (Ignition switch position OFF, Key removed, Transmitter OFF → ON) 4.5 - 5.5 V → below 1 V
3 - Ground (Ignition switch position OFF, Key removed, Transmitter OFF → ON) 4.5 - 5.5 V → below 1 V
4 - Ground (Ignition switch position OFF, Key removed, Transmitter OFF) 10 - 14V
CD AUTO CHANGER  
1 - Ground (Constant) Battery positive voltage
6 - Ground (Ignition switch position LOCK) No voltage
6 - Ground (Ignition switch position ACC or ON) Battery positive voltage
POWER AMPLIFIER  
(Pioneer made)  
B4 - Ground (Constant) Battery positive voltage
C12 - Ground (Ignition switch position LOCK) No voltage
C12 - Ground (Ignition switch position ACC or ON) Battery positive voltage
RADIO RECEIVER  
(USA and CANADA models)  
A4 - Ground (Constant) Battery positive voltage
A1 - Ground (Ignition switch position ACC or ON) Battery positive voltage
A1 - Ground (Ignition switch position LOCK) No voltage
POWER AMPLIFIER  
(Mark Levinson models)  
A7 - Ground (Constant) Battery positive voltage
A16 - Ground (Constant) Battery positive voltage
B20 - Ground (Ignition switch position OFF) Battery positive voltage
B20 - Ground (Ignition switch position ACC or ON) Battery positive voltage
RADIO RECEIVER  
(TAIWAN models)  
A1 - Ground (Ignition switch position ACC or ON) Battery positive voltage
A1 - Ground (Ignition switch position LOCK) No voltage
A4 - Ground (Constant) Battery positive voltage