Ignition Timing: 626
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Mazda Tribute, 2002 Mazda Protege5, 2002 Mazda Protege, 2002 Mazda Millenia, and 2002 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
- Connect NGS scan tool to DLC-2 located under left side of instrument panel, left of steering column. See Fig 1 and Fig 4 . Ensure idle speed is correct. See IDLE SPEED & MIXTURE .
- Connect timing light to high-tension lead No. 1 and check timing. See Fig 5 . See IGNITION TIMING SPECIFICATIONS table. If ignition timing is not within specification, check CMP, CKP, TP and ECT sensors, neutral, clutch and transmission range switches. See SYSTEM & COMPONENT TESTING - MIATA, MILLENIA, MPV, PROTEGE, PROTEGE5 & 626 article. If all sensors and switches are okay, replace PCM.
IGNITION TIMING SPECIFICATIONS (DEGREES BTDC @ RPM)
| Application | With Ten Terminal Grounded | Without Ten Terminal Grounded | ||
|---|---|---|---|---|
| Miata | 9-11 @ 750-850 | 6-18 @ 750-850 | ||
| Millenia | ||||
| 2.3L | 6-8 @ 600-700 | 5-15 @ 600-700 | ||
| 2.5L | 9-11 @ 600-700 | 6-18 @ 600-700 | ||
| MPV | 4-16 @ 700-800 S |
N/A | ||
| Protege & Protege5 | 9-11 @ 650-750 | 6-18 @ 650-750 | ||
| 626 | ||||
| 2.0L | ||||
| A/T | N/A | 6-18 @ 500-800) | ||
| M/T | N/A | 6-18 @ 550-850 | ||
| 2.5L | N/A | 4-16 @ 550-750 | ||