Testing and repair work: Smart: Electrical system, equipment and instruments - AR54.00-Z-9451CA
MODEL 451
| Perform initial startup of control units | MODEL 451.3/4 | AR54.21-P-0018MCE |
| Charge battery | MODEL 451.3/4 | AR54.10-P-1130MCC |
| Check condition of battery | MODEL 451.3/4 | AR54.10-P-1129MCC |
| Check quiescent current consumption | MODEL 451.3/4 | AR54.10-P-1030MCE |
| Control unit flashing | MODEL 451.3/4 | AR54.21-P-0012MCC |
| Control unit flashing | MODEL 451.3/4 | AR54.21-P-0012MCU |
| Disable/enable high-voltage system | MODEL 451.391/491 with ENGINE 780.009 | AR54.10-P-1160MEV |
| Disconnect/connect battery ground line | MODEL 451.3/4 | AR54.10-P-0003MCC |
| Disconnecting and connecting electrical cables from battery | MODEL 451.3/4 | AR54.18-P-0002MCC |
| Remove/install additional instruments | MODEL 451.3/4 up to 30.8.10 with CODE (V31) Cockpit clock and tachometer package | AR54.30-P-6080MCC |
| Remove/install additional instruments | MODEL 451.3/4 as of 31.8.10 with CODE (V31) Cockpit clock and tachometer package | AR54.30-P-6080MCF |
| Remove/install battery | MODEL 451.3## /4## 1# with CODE (LHD) Left-hand drive vehicle | AR54.10-P-0005MCC |
| Remove/install battery | MODEL 451.3## /4## 2# with CODE (RHD) Right-hand drive vehicle | AR54.10-P-0005MCE |
| Remove/install battery charger of high-voltage battery | MODEL 451.391/491 with ENGINE 780.009 | AR54.10-P-5106MEV |
| Remove/install battery sensor | MODEL 451.334 /380 /480 | AR54.10-P-0002MCC |
| Remove/install charger feed socket | MODEL 451.391/491 with ENGINE 780.009 | AR54.10-P-5109MEV |
| Remove/install cockpit switch group | MODEL 451.3/4 | AR54.25-P-1000MCC |
| Remove/install combination switch | MODEL 451.3/4 | AR54.25-P-2800MCC |
| Remove/install cruise control switch | MODEL 451.3/4 with CODE (V27) Cruise control/Temposet | AR54.25-P-2803MCC |
| Remove/install electric motor charge line to 12-volt battery | MODEL 451.391/491 with ENGINE 780.009 | AR54.10-P-5107MEV |
| Remove/install electric power soft top relay | MODEL 451.4 | AR54.15-P-1000MCO |
| Remove/install electrical line from battery to starter/alternator | MODEL 451.3 (except 451.380 /391) MODEL 451.4 (except 451.480 /491) |
AR54.18-P-0006MCC |
| Remove/install electrical line from battery to starter/alternator | MODEL 451.3/4 (except 451.391 /491) | AR54.18-P-0006MCU |
| Remove/install electrical lines from the on-board electrical system battery to the starter-alternator control unit | MODEL 451.334 /380 /480 | AR54.10-P-0100MCC |
| Remove/install external socket communications control unit | MODEL 451.391/491 with ENGINE 780.009 | AR54.10-P-5108MEV |
| Remove/install fanfare horns | MODEL 451.3/4 with CODE (V55) Twin-tone horn | AR54.35-P-1555MCC |
| Remove/install front SAM control unit | MODEL 451.3/4 | AR54.21-P-1254MCC |
| Remove/install front SAM control unit | MODEL 451.3/4 | AR54.21-P-1254MCU |
| Remove/install high-voltage battery | MODEL 451.391/ 491 | AR54.10-P-1140MEV |
| Remove/install high-voltage distributor | MODEL 451.391/491 with ENGINE 780.009 | AR54.10-P-1400MEV |
| Remove/install high-voltage line between high-voltage distributor and PTC heater booster | MODEL 451.391/491 with ENGINE 780.009 | AR54.10-P-1402MEV |
| Remove/install ignition/starter switch lock cylinder | MODEL 451.3/4 | AR54.25-P-1030MCC |
| Remove/install ignition/starter switch lock cylinder | MODEL 451.3/4 | AR54.25-P-1030MCU |
| Remove/install inertia switch | MODEL 451.391/491 with ENGINE 780.009 | AR54.10-P-0050MEV |
| Remove/install instrument cluster | MODEL 451.3/4 | AR54.30-P-6015MCC |
| Remove/install instrument cluster | MODEL 451.3/4 | AR54.30-P-6015MCU |
| Remove/install main fuse of positive line | MODEL 451.3/4 (except 451.391 /491) Starter/alternator prefuse | AR54.15-P-0051MCU |
| Remove/install main fuse of positive line | MODEL 451.3/4 Main fuse of SAM [signal acquisition and actuation module] control unit | AR54.15-P-0051MCV |
| Remove/install main fuse of positive line | MODEL 451.391/491 with ENGINE 780.009 | AR54.15-P-0051MEV |
| Remove/install main fuse of secondary air injection pump | MODEL 451.3/4 (except 451.391 /491) | AR54.15-P-0050MCU |
| Remove/install outside temperature indicator sensor | MODEL 451.3/4 | AR54.30-P-6341MCC |
| Remove/install signaling horn | MODEL 451.3/4 except CODE (V55) Twin-tone horn | AR54.35-P-1556MCC |
| Remove/install signaling horn | MODEL 451.3/4 | AR54.35-P-1556MCU |
| Remove/install starter-alternator control unit | MODEL 451.334 /380 /480 | AR54.21-P-0300MCC |
| Remove/install start/stop switch | MODEL 451.334 /380 /480 | AR54.25-P-4000MCC |
| Remove/install three-phase line from starter-alternator to control unit | MODEL 451.334 /380 /480 | AR54.18-P-2000MCC |
| Remove/install wiper switch | MODEL 451.3/4 | AR54.25-P-0003MCC |
| Remove/install 12 Volt socket | MODEL 451.3/4 | AR54.10-P-1000MCC |
| Replace desiccant cartridge of high-voltage battery | MODEL 451.391/ 491 | AR54.10-P-1171MEV |
| Replace SAM fuses | MODEL 451.3/4 | AR54.15-P-2001MCC |
| Treatment of battery if vehicle taken out of service | MODEL 451.3/4 | AR54.10-P-0006MCC |