Isuzu D-Max Workshop Manual Wiring Diagram
A complete service and repair manual for the first generation Isuzu D-Max (RA/RC), produced from 2002 to 2012. Includes step-by-step instructions, diagrams, specifications and diagnostic procedures. Suitable for both professional mechanics and car enthusiasts.
✅ Engine maintenance (4JA1, 4JJ1, 4JH1, 4JK1 and others)
✅ Fuel system (including Common Rail)
✅ Brakes, steering, suspension
✅ Manual and automatic transmissions (MSG, MUA, Aisin and others)
✅ Electrical diagrams and connector pinouts
✅ Step-by-step repair procedures with illustrations
Isuzu D-Max RA/RC 2002-2012 Workshop Manual
Password for PDF: www.auto-manual.com
Isuzu D-Max 2002-2012 General Information Download
Isuzu D-Max 2002-2012 Heating & Air-Conditioning Download
Isuzu D-Max 2002-2012 Frame & Cab Download
Isuzu D-Max 2002-2012 Steering, Suspension Download
Isuzu D-Max 2002-2012 Axle Download
Isuzu D-Max 2002-2012 Brakes Download
Isuzu D-Max 2002-2012 Engine Download
Isuzu D-Max 2002-2012 Transmission Download
Isuzu D-Max 2002-2012 Electrical - Body & Chassis Download
Isuzu D-Max 2002-2012 Accessories & Restraints Download
Isuzu D-Max 2002-2012 Cab Download
Isuzu D-Max 2002-2012 Security Download
4JA1 4JH1
4JK1 4JJ1
C24SE
HFV6
Isuzu D-Max RA/RC 2002-2012 Typical Problems
🔧 Engine (especially 3.0L 4JH1 and 2.5L 4JK1):
Clogged intake manifold
The EGR system causes soot accumulation, loss of power.
Injector problems (especially Common Rail)
Misfires, uneven operation, especially when cold.
Oil consumption
Some 4JH1 engines have increased oil consumption - more often after 200 thousand km.
⚙️ Transmission:
Worn manual transmission synchronizers (MSG, MUA)
Especially in 2nd and 3rd gears, difficult shifting.
Leaking seals
Often found on the front and rear transmission and transfer case seals.
⚡ Electrics:
Oxidation of wiring and connectors
Often found in places under the frame, especially in cars after off-roading or flooding.
Generator malfunctions
In models with a mileage of more than 200 thousand km, the generator loses charge.
🚗 Chassis and suspension:
Worn ball joints and stabilizer bushings
They wear out quickly on bad roads.
Problems with steering rods
Backlash, knocking, need for adjustment.
🌡️ Cooling system:
Radiator leaking
On older cars - microcracks on plastic tanks.
Fan viscous coupling malfunctions
Overheating in traffic jams, especially in summer.
🔒 Other:
Frame and body rust
Especially in the rear part of the frame - weak factory anti-corrosion coating.
Problems with door locks and electric windows
Motors fail or work intermittently.