Engine Wire Harness
ENGINE WIRE HARNESS REFERENCE
| Connector or Terminal | Ref | Cavities | Location | Connects to | Notes |
|---|---|---|---|---|---|
| A/F sensor | 20 | 4 | Left side of engine | A/T | |
| A/F sensor | 24 | 4 | Left side of engine | M/T | |
| A/T clutch pressure control solenoid valve A | 28 | 2 | Transmission housing | ||
| A/T clutch pressure control solenoid valve B | 39 | 2 | Transmission housing | ||
| A/T clutch pressure control solenoid valve C | 37 | 2 | Transmission housing | ||
| APP sensor | 2 | 6 | Right side of engine compartment | ||
| Back-up light switch | 29 | 2 | Transmission housing | M/T | |
| CMP sensor A | 13 | 3 | Left side of engine | ||
| CMP sensor B | 12 | 3 | Left side of engine | ||
| CKP sensor | 51 | 3 | Under right side of engine compartment | ||
| EVAP canister purge valve | 11 | 2 | Left side of engine | ||
| Engine coolant temperature (ECT) sensor 1 | 14 | 2 | Left side of engine | ||
| Engine mount control solenoid valve | 50 | 2 | Middle of engine | ||
| Oil pressure switch | 53 | 1 | Under right side of engine compartment | ||
| ECM/PCM connector A | 6 | 31 | Under middle of dash | ||
| ECM/PCM connector B | 7 | 24 | Under middle of dash | ||
| Ignition coil No. 1 | 1 | 3 | Middle of engine | ||
| Ignition coil No. 2 | 4 | 3 | Middle of engine | ||
| Ignition coil No. 3 | 9 | 3 | Middle of engine | ||
| Ignition coil No. 4 | 10 | 3 | Middle of engine | ||
| Injector No. 1 | 49 | 2 | Middle of engine | ||
| Injector No. 2 | 48 | 2 | Middle of engine | ||
| Injector No. 3 | 47 | 2 | Middle of engine | ||
| Injector No. 4 | 45 | 2 | Middle of engine | ||
| Input shaft (mainshaft) speed sensor | 19 | 3 | Transmission housing | A/T | |
| Intake air temperature (IAT) sensor | 41 | 2 | Left side of engine | ||
| MAP sensor | 44 | 3 | Left side of engine | ||
| Output shaft (countershaft) speed sensor | 21 | 3 | Transmission housing | A/T | |
| Output shaft (countershaft) speed sensor | 25 | 3 | Transmission housing | M/T | |
| PCM connector C | 8 | 22 | Under middle of dash | A/T | |
| Reverse lockout solenoid | 22 | 2 | Transmission housing | M/T | |
| Throttle body (TP sensor/throttle actuator) | 42 | 6 | Left side of engine | ||
| VTC oil control solenoid valve | 52 | 2 | Right side of engine | ||
| Rocker arm oil pressure switch (VTEC oil pressure switch) | 54 | 2 | Rear side of engine | ||
| Rocker arm oil control solenoid (VTEC solenoid valve) | 55 | 2 | Rear side of engine | ||
| 2nd clutch transmission fluid pressure switch | 40 | 1 | Transmission housing | A/T | |
| 3rd clutch transmission fluid pressure switch | 30 | 1 | Transmission housing | A/T |
CONNECTOR SPECIFICATION
| Connector or Terminal | Ref | Cavities | Location | Connects to | Notes |
|---|---|---|---|---|---|
| C101 | 43 | 6 | Left side of engine | Starter subharness (see STARTER SUBHARNESS ) | |
| C102 (Junction connector) | 27 | 24 | Left side of engine compartment | ||
| C108 | 38 | 8 | Transmission housing | Shift solenoid wire harness | A/T |
| C152 | 18 | 10 | Transmission housing | Transmission range switch subharness | A/T |
| C201 | 5 | 13 | Under middle of dash | Dashboard wire harness (see DASHBOARD WIRE HARNESS (RIGHT BRANCH) ) | |
| C251 | 3 | 13 | Under right side of dash | Throttle actuator control module subharness (see THROTTLE ACTUATOR CONTROL MODULE SUBHARNESS ) | |
| S1 (Terminal joint) | 18 | Left side of engine compartment | |||
| S2 (Terminal joint) | 17 | Left side of engine compartment | |||
| S3 (Terminal joint) | 16 | Left side of engine compartment | |||
| S4 (Terminal joint) | 15 | Left side of engine compartment | |||
| G101 | 46 | Middle of engine | Engine ground via engine wire harness |