| A1 |
Blank |
" |
" |
| A2 |
Injector (# 3 & 4) |
10-14 |
Ignition On |
| A3 |
IAC Valve (Open) |
9.8-14 |
Warm Engine At Idle |
| A4 |
EGR Solenoid Vacuum Valve |
10-14 |
Ignition On |
| A5 |
EVAP Canister Purge Valve |
10-14 |
Ignition On |
| A6 |
Oxygen Sensor Heater |
10-14 |
Ignition On |
| A7 |
Fuel Pump Relay |
0.5-1.8 |
For 2 Seconds After Ign. On |
| " |
" |
10-14 |
After 2 Seconds With Ignition On |
| A8 |
Radiator Fan Relay |
10-14 |
Ignition On |
| " |
" |
0.3-1.0 |
Ignition On, Radiator Fan Running |
| A9 |
Blank |
" |
" |
| A10 |
P/S Pressure Switch |
10-14 |
Ignition On |
| " |
" |
0.3-1.0 |
Engine Idling |
| A11 |
Engine Start Switch |
6-12 |
Engine Cranking |
| " |
" |
0-1 |
Engine Not Cranking |
| A12 |
Power Source |
10-14 |
Ignition On |
| A13 |
Ground |
" |
" |
| A14 |
Ground |
" |
" |
| A15 |
Injector (# 1 & 2) |
10-14 |
Ignition On |
| A16 |
IAC Valve (Close) |
0-4.2 |
Warm Engine At Idle |
| A17 |
Blank |
" |
" |
| A18 |
Blank |
" |
" |
| A19 |
Blank |
" |
" |
| A20 |
Blank |
" |
" |
| A21 |
Blank |
" |
" |
| A22 |
Blank |
" |
" |
| A23 |
Blank |
" |
" |
| A24 |
Ground |
" |
" |
| A25 |
Power Source |
10-14 |
Ignition On |
| A26 |
Power Source Back-Up Circuit |
10-14 |
Ignition Off & On |
| B1 |
Main Relay |
0.4-1 |
Ignition On |
| B2 |
Malfunction Indicator Light (MIL) |
0.5-2 |
Ignition On, Engine Off |
| " |
" |
10-14 |
Engine Running |
| B3 |
Duty Output Terminal |
0 |
Ignition On |
| B4 |
Blank |
- |
- |
| B5 |
TCM Throttle Valve Open Signal |
9.4- 13.2 |
Idle |
| " |
" |
4.4-6.2 |
WOT |
| B6 |
DLC (Serial Data Terminal) |
4-5 |
Ignition On |
| B7 |
A/C On & Off Signal |
10-14 |
Engine Running, A/C Off |
| " |
" |
0-2 |
Engine Idling, A/C On |
| B8 |
Test Switch Terminal |
10-14 |
Ignition On |
| B9 |
Ign. Trigger Signal |
0-1 |
Ignition On |
| B10 |
Ign. Fail-Safe Signal |
0-1 |
Ignition On |
| B11 |
Blank |
" |
" |
| B12 |
A/C Cut Signal |
10-14 |
Engine Running, A/C On |
| " |
" |
0-2 |
Engine Running, A/C Off |
| B13 |
TCM Engine Coolant Temp. Signal |
0-1 |
Coolant Temp. Below 32°F (0°C) |
| " |
" |
3.4-4.6 |
Coolant Temp. 32-122°F (0-50°C) |
| " |
" |
3.4-4.6 |
Coolant Temp. Above 122°F (50°C) |
| B14 |
TCM Trans. Range Switch Signal |
10-14 |
Ignition On, In "P" Or "N" |
| " |
" |
About 0 |
Ign. On, In "D","2" Or "1" |
| B15 |
Electric Load Signal |
About 0 |
Ign. On, All Accessories Off |
| " |
" |
10-14 |
Ign. On, All Accessories On |
| B16 |
Diagnosis Switch Terminal |
10-14 |
Ignition On |
| C1 |
Vehicle Speed Sensor (VSS) |
Cycles Between 0-1 & 4-6 |
Ignition On, LF Tire Turned Quickly, RF Tire Locked |
| C2 |
Camshaft Position (CMP) Sensor (Positive) |
0.4-0.8 |
Ignition On |
| C3 |
MAP Sensor |
3.3-4 |
Ignition On, Barometric Pressure 30 in. Hg |
| C4 |
Throttle Position (TP) Sensor |
0.18- 1.03 |
Ignition On, Throttle Valve Closed |
| " |
" |
3.27- 4.58 |
Ignition On, Throttle Valve Fully Open |
| C5 |
Engine Coolant Temp. (ECT) Sensor |
55-.95 |
Ignition On, Coolant Temp. 176°F (80°C) |
| C6 |
Power Source For Sensors |
4.75- 5.25 |
Ignition On |
| C7 |
Idle Switch (In TP Sensor) |
0-1 |
Ignition On, Throttle Valve Fully Closed |
| " |
" |
10-14 |
Ignition On, Throttle Valve Open Above Idle |
| C8 |
Camshaft Position (CMP) Sensor Negative |
0.4-0.8 |
Ignition On |
| C9 |
Heated Oxygen Sensor (HO2S) |
Cycles Above & Below 0.45 |
Engine Speed 2000 RPM Longer Than One Minute |
| C10 |
HO2S Ground |
About 0 |
Ignition On |
| C11 |
Intake Air Temp. (IAT) Sensor |
2-2.7 |
Ignition On |
| C12 |
Sensor Ground |
0 |
Ignition On |