Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Test 15, Check Dis Module Coil Drivers
Connect LED test light between breakout box pins No. (+) J18 (RC1D) and (-) J60 (BAT -). Crank engine. Connect test light between breakout box pins No. (+) J10 (RC2D) and (-) J60 (BAT -). Crank engine.
If test light blinks continuously during both tests, go to next test. If test light does not blink continuously during both tests, replace DIS module, and check for fault codes. If vehicle still does not start, go to next test.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.