Description
Factory Mitsubishi Diamante Workshop Manual (1997–2005)
This factory-level service manual delivers complete repair, maintenance, and wiring information for the second-generation Mitsubishi Diamante sold in US and global markets from 1997 through 2005, covering every system from bumper to bumper.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 3.0L 6G72 V6, 3.5L 6G74 V6 (SOHC & DOHC MIVEC) |
| Diesel | N/A |
| Transmissions | F4A51 4-speed automatic, F5A51 5-speed automatic |
| Drive | FWD |
| Model Years | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
| Badge Twins | Dodge Sigma (export markets); TH/KH, TJ/KJ, TL/KL chassis variants |
Common Diamante Repairs Covered
| System | Procedures |
|---|---|
| 6G74 Timing Belt | Belt, tensioner, and water pump replacement with torque specs — an interference engine requiring precise service intervals |
| F4A51/F5A51 Transmission | Adaptive shift solenoid diagnosis, fluid service, and full rebuild procedures |
| Power Steering Rack | Rack-and-pinion seal replacement, fluid leak diagnosis, and steering angle sensor calibration |
| SRS Airbag & ABS | Clock spring replacement, ABS wheel speed sensor testing, fault code retrieval and clearing |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Is the 6G74 timing belt replacement procedure fully covered?
Yes. The 6G74 is an interference engine, meaning a belt failure causes severe internal damage. The manual includes complete step-by-step timing belt, tensioner, idler pulley, and water pump replacement procedures with factory torque specifications and alignment marks for both SOHC and DOHC variants.
Which chassis codes does this manual cover?
The manual covers the second-generation Diamante across all three facelifted series: TH/KH, TJ/KJ, and TL/KL chassis codes. Both Sedan and Station Wagon body configurations are included, along with left-hand and right-hand drive variants.
Are wiring diagrams and electrical schematics included?
Complete electrical documentation is included — engine management circuits, ABS, SRS airbag, climate control, power windows, central locking, and audio systems. Color-coded wire identification, connector pinouts, relay and fuse box layouts, and ground point locations are all documented.
What format is the manual?
The manual is a fully searchable PDF compatible with Windows, Mac, Linux, Android, and iOS devices. After purchase, download is available immediately, and you can re-download at any time at no additional cost.





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