Electrical System - Mercedes-Benz 410 D Operating Instructions Manual

6.5 Electrical system
Starter will not crank the engine
Generator charging control light will
not come on (with engine shut off)
Generator charging control light
remains on (with the engine
running)
Preglow Indicator light will not
come on (208 D - 410 D)
112
Battery flat or defective
- Recharge or replace, refer to section 5.11.4.
Battery terminals loose or corroded
- Clean terminals, coat with acidproof grease , tighten firmly ,
refer to section 5.11 .4.
Cable loose or faulty
- Tighten or rep lace.
Starter defect ive
- Consult workshop .
Burnt-out bulb
- Replace.
Open circuits in wiring
- Tighten connections or replace wiring.
Regulator or alternator faulty
- Consult workshop .
Poly-V-belt broken
- Renew poly-V-belt , consult works hop .
Burnt-out bulb
- Replace .
Open circuits in wiring
- Tighten connec tions or replace wiring .
Preglow time relay defective
- Renew preg low time relay, consu lt workshop.
Glow plug(s) faulty
- Replace glow plug(s) , consult workshop.
Battery discharged or damaged
- Recharge or renew , refer to section 5.11.4.