Except B2300, B3000, B4000 & Tribute
- Turn ignition off. Locate PCM. See «POWERTRAIN CONTROL MODULE (PCM) LOCATION»(ref-151894-S13269598982003010900000) . Disconnect PCM connectors.
- Measure voltage between ground and specified terminal in PCM harness connector. See appropriate pin voltage chart. See «PIN VOLTAGE & PID VALUE CHART INDEX»(ref-151894-S14764092672003010900000) tables. If measured voltage is not as specified, check related input or output component, wiring harness and/or connectors. If no problem is indicated, replace PCM and recheck for proper operation.
Scheme 54
- Turn ignition off. Disconnect negative battery cable. Locate PCM. See «POWERTRAIN CONTROL MODULE (PCM) LOCATION»(ref-151894-S13269598982003010900000). Disconnect PCM 104-pin harness connector. Connect Breakout Box (49-UN01-130) to PCM harness connector and PCM. (Scheme 54) Reconnect negative battery cable.
- Measure voltage between ground and specified terminal on breakout box. See appropriate pin voltage chart. See «PIN VOLTAGE & PID VALUE CHART INDEX»(ref-151894-S14764092672003010900000) table. If measured voltage is not as specified, check related input or output component, wiring harness and/or connectors. If no problem is indicated, replace PCM and recheck for proper operation.
PIN VOLTAGE & PID VALUE CHART INDEX
Note. All pin voltage values may vary 20 percent depending on operating conditions and other factors. Engine RPM values are dependent on axle and tire sizes.
For appropriate pin voltage chart figure reference, see PIN VOLTAGE CHART INDEX table. For appropriate PID chart figure reference, see PID VALUE CHART INDEX table.
| Model | Figure Reference | |
|---|---|---|
| B2300 | See scheme 2 - see scheme 6 | |
| B3000 | See scheme 7 - see scheme 12 | |
| B4000 | See scheme 13 - see scheme 18 | |
| Mazda6 | ||
| 2.3L | See scheme 19 - see scheme 25 | |
| 3.0L | (1) | |
| Miata | See scheme 32 - see scheme 37 | |
| MPV | See scheme 38 - see scheme 44 | |
| Protege & Protege5 | See scheme 45 - see scheme 54 | |
| (1) Information not available from manufacturer. | ||
| (1) | Information not available from manufacturer. |
PIN VOLTAGE CHART INDEX
| Model | Figure Reference | |
|---|---|---|
| B2300 | (Scheme 61) & (Scheme 62) | |
| B3000 | ||
| A/T | (Scheme 63) & (Scheme 64) | |
| M/T | (Scheme 65) & (Scheme 66) | |
| B4000 | ||
| A/T | (Scheme 67) & (Scheme 68) | |
| M/T | (Scheme 69) & (Scheme 70) | |
| Mazda6 | ||
| 2.3L | (Scheme 71) - (Scheme 76) | |
| 3.0L | (Scheme 77) - (Scheme 81) | |
| Miata | (Scheme 82) - (Scheme 86) | |
| MPV | (Scheme 87) - (Scheme 90) | |
| Protege & Protege5 | (Scheme 91) - (Scheme 95) | |
| Tribute | ||
| 2.0L M/T | (Scheme 96) & (Scheme 97) | |
| 3.0L A/T | (Scheme 98) - (Scheme 101) | |
PID VALUE CHART INDEX
PID VALUE CHARTS
Note. Tribute 2.0L, is only available with a manual transmission. Tribute 3.0L, is only available with a automatic transmission.
Note. For PID value charts (Scheme 55)- (Scheme 101).
