APPLIES TO: The 60-pin PCM connector pin-out tables apply only to:
- Dodge Ram 150 Pickup 5.2L V8: 1993.
- Dodge Ram 250 Pickup 5.2L V8: 1993.
- Dodge Ram 150 Pickup 5.9L V8: 1993.
- Dodge Ram 250 Pickup 5.9L V8: 1993.
- Dodge Ram 350 Pickup 5.9L V8: 1993.
CIRCUIT TEST TIPS:
| 1993 5.2L V8 Ram Pickup PCM 60 Pin Connector | ||
|---|---|---|
| Pin | Wire Color | Description |
| 1 | DK GRN/RED | MAP Sensor Signal |
| 2 | TAN/BLK | Engine Coolant Temp (ECT) Sensor |
| 3 | RED | Battery 12V |
| 4 | BLK/LT BLU | Sensor Return |
| 5 | BLK/WHT | Signal Ground |
| 6 | VIO/WHT | 5 Volt Supply |
| 7 | ORG | 8 Volt Supply |
| 8 | Empty | |
| 9 | DK BLU | IGN 12V Feed |
| 10 | ORG/WHT | Overdrive |
| 11 | BLK/TAN | Power Ground |
| 12 | BLK/TAN | Power Ground |
| 13 | LT BLU/BRN | Injector Driver #4 |
| 14 | YEL/WHT | Injector Driver #3 |
| 15 | TAN | Injector Driver #2 |
| 16 | WHT/DK BLU | Injector Driver #1 |
| 17 | DK BLU/TAN | Injector Driver #7 |
| 18 | RED/YEL | Injector Driver #8 |
| 19 | GRY | Ignition (IGN) Coil Driver |
| 20 | DK GRN | Alternator (ALT) Field Driver |
| 21 | BLK/RED | Intake Air Temp (IAT) Sensor Signal |
| 22 | ORG/DK BLU | Throttle Position Sensor (TPS) Signal |
| 23 | TAN/WHT | O2 Sensor |
| 24 | GRY/BLK | CKP Sensor Signal |
| 25 | PNK | SCI Transmit (Diagnostic Link Connector) |
| 26 | Empty | |
| 27 | BRN | A/C Clutch Input |
| 28 | Empty | |
| 29 | WHT/PNK | Brake Sense |
| 30 | BRN/YEL | Park/Neutral Switch |
| 31 | Empty | |
| 32 | BLK/PNK | Check Engine Light (CEL) |
| 33 | TAN/RED | Cruise Control VAC |
| 34 | DK BLU/ORG | A/C WOT Cutout Relay |
| 35 | GRY/YEL | EGR Solenoid |
| 36 | Empty | |
| 37 | BLK/ORG | Overdrive Light Signal |
| 38 | PNK/BLK | Injector Driver #5 |
| 39 | GRY/RED | Auto Idle Speed Motor |
| 40 | BRN/WHT | Auto Idle Speed Motor |
| 41 | BLK/DK GRN | O2 Sensor |
| 42 | Empty | |
| 43 | Empty | |
| 44 | GRY | Distributor Pickup Coil Signal |
| 45 | LT GRN | SCI Receive (Diagnostic Link Connector) |
| 46 | Empty | |
| 47 | WHT/ORG | Speed Sens Pick Up |
| 48 | BRN/RED | Cruise Control SET |
| 49 | YEL/RED | Cruise Control ON/OFF |
| 50 | WHT/LT GRN | Cruise Control RESUME |
| 51 | DK BLU/YEL | Auto Shutdown (ASD) Relay |
| 52 | PNK/BLK | Purge Solenoid |
| 53 | LT GRN/RED | Cruise Control VENT |
| 54 | ORG/BLK | Part Throttle Unlock Solenoid |
| 55 | ORG/LT GRN | O/D Lockout Solenoid |
| 56 | GRY/PNK | Emission Maintenance Light |
| 57 | DK GRN/ORG | Auto Shutdown (ASD) BATT |
| 58 | LT GRN/BLK | Injector Driver #6 |
| 59 | VIO/BLK | Auto Idle Speed Motor |
| 60 | YEL/BLK | Auto Idle Speed Motor |
PCM Pin-Out Charts
- PCM Pin Out Chart (1989 5.2L, 5.9L V8 Dodge Ram Pickup).
- PCM Pin Out Chart (1990-1991 5.2L, 5.9L V8 Dodge Ram Pickup).
- PCM Pin Out Chart (1992 5.2L, 5.9L V8 Dodge Ram Pickup).
- PCM Pin Out Chart (1994 5.2L, 5.9L V8 Dodge Ram Pickup).
- PCM Pin Out Chart (1995 5.2L, 5.9L V8 Dodge Ram Pickup).
- PCM Pin Out Chart (1996 5.2L, 5.9L V8 Dodge Ram Pickup).
Safety Precautions
Here are some very important safety precautions when testing the wires coming out of the 60 pin PCM connector.
- If one or any of the wires on your Dodge Ram pickup DO NOT match the color stated in the pin out charts, then you should not use the pin out charts in this article. Why? Because this is the clearest indication that these ARE NOT the connector pin out charts for your particular Ram pickup.
- Never probe the front of the connector.
- You should use a wire piercing probe and probe the wire a few inches away from the connector.
- To see what this tool looks like: Wire Piercing Probe.
- You should use a Back Probe.
- You should use a wire piercing probe and probe the wire a few inches away from the connector.
- You should never disconnect any of the PCM connectors without first disconnecting the battery negative (-) terminal.
Disclaimer
I've made every effort to double and triple check the above info (and in the next couple of pages) and I've used the best sources to compile it but nothing in life is perfect. I don't have a staff of proof readers or editors, I'm just a little guy typing this stuff up in my spare time to help and give back to the Do-It-Yourself community. So without further ado, here's my disclaimer:
© copyright Abraham Torres-Arredondo: This information is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
If you do spot errors, please let me know. You can use the contact form at the end of the article.
If this info saved the day, buy me a beer!
