Isuzu Pickup 4×4 2.6L EFI 1990 Electrical Circuit Wiring Diagram
| Symbol | Description |
|---|---|
| A 3 | ALTERNATOR |
| A 20 | AUTO DOOR LOCK UNIT |
| D-E 21 | BACK-UP LT SW |
| C 12 | BEAM SEL SW |
| E 11 | BRAKE SW |
| D 2 | CHARGE RLY |
| A 23 | CHIME CTRL MOD |
| A 4 | CHOKE HEATER |
| E 8 | CRUISE CTRL SW |
| D-E 11 | CRUISE CTRL UNIT |
| D-E 12 | DIR/HAZ SW |
| D-E 15 | DOME LT |
| A 7 | ECM RLY (2.3L) |
| A 6 | EFE RLY (2.3L) |
| B-C 4 | ELECT CTRL MOD (ECM)(2.3L) |
| A-C 8 | ELECT CTRL MOD (ECM)(2.6L) |
| D 9 | FUEL PUMP DIODE |
| D 9 | FUEL PUM RLY |
| A-B 13-14 | FUSE BLOCK |
| B-D 1-3 | FUSE/RLY BOX |
| D 1 | HEADLT RLY |
| C 1 | HEATER RLY |
| D-E 4 | HEATER/ A/C SW |
| D 5-6 | IGN COIL (2.3L) |
| C-D 11 | IGN COIL (2.6L) |
| A 12 | IGN SW |
| A 4 | IGN VAC SW VALVE |
| C 15 | ILLUM CTRL |
| D 10 | INHIBITOR SW |
| A-D 16 | INST CLSTR |
| B 12 | LIGHT SW |
| A 11 | MAIN RLY |
| D 2 | NEUTRAL SAFETY SW |
| E 2 | OIL PRES SW |
| C 22 | OVERDRIVE RLY |
| D 22 | OVERDRIVE SW |
| C 20 | POWER WDO RLY |
| E 20 | REAR ABS CTRL UNIT |
| C 1 | STARTER RLY |
| E 17-18 | WIPER MOTOR |
| C-D 19 | WIPER/WASHER SW (W/INTERMITTENT) |
| D-E 16 | WIPPER/WASHER SW(W/O INTERMITTENT) |
Isuzu Pickup 4×4 2.6L EFI 1990 Electrical Circuit Symbol Map
