LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2007 >> S550 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine -- Testing & Repair -- S-Class (221) >> Testing & Repair >> Disconnect/connect engine wiring harness - AR01.00-P-2410SZ

Disconnect/connect engine wiring harness - AR01.00-P-2410SZ

ENGINES 275 in MODEL 216, 221 

Fig 1: Identifying Engine Wiring Harness Components (1 Of 3)
G07630029Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Engine Wiring Harness Components (2 Of 3)
G07630030Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Engine Wiring Harness Components (3 Of 3)
G07630031Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. AS00.00-Z-0010-01A
NOTES Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
1 Detach ground lines from batteries NOTES Insulate clamping device of the ground line in order to prevent inadvertent contact with the ground point of the battery. AR54.10-P-0003SX
2 Remove cap (6r) from front prefuse box (F32).    
3 Remove electrical lines (4a, 4b) from front prefuse box (F32)    
4 Remove electrical lines (4a, 4c) from starter battery (G1/4)    
5 Detach rubber seal (5r) from bulkhead    
6 Remove bolt (1r) from bulkhead    
7 Pull out protective cap (3r) from the top    
8 Unscrew nut (2) and place cable harness (4r) on engine    
9 Disconnect cable tie (7) and electrical connector (8) at ABC suction restrictor valve (Y86/1)    
10 Remove left engine ground (W11/3) from longitudinal member    
11 Unclip cover (6l) from front left fuse box and ME-SFI [ME] control unit (N3/10) See Remove injection system control unit. AR07.08-P-7008SZ
12 Disconnect electrical connectors (9a) on ME-SFI [ME] control unit (N3/10)    
13 Disconnect electrical connectors (9b) on SAM control unit (N10/1)    
14 Remove bolt (1l) from bulkhead    
15 Pull out protective cap (3l) from the top and lay cable harness (4l) on engine    
16 Disconnect connectors for O2 sensors (G3/3x1, G3/4x1)    
17 Remove bottom engine compartment paneling Vehicles without code (Z07) Top protection AR61.20-P-1105SX
Vehicles with code (Z07) Top protection AR61.20-P-1105SXS
18 Unlatch connectors for O2 sensors (G3/5x1, G3/6x1) from retaining clamps and disconnect IMPORTANT Unclip electric leads from retaining clips.  
19 Remove bolt (1d) and remove ground strap (49) from rear engine mount TORQUE SPECIFICATION Model 216 *BA22.10-P-1004-03C
TORQUE SPECIFICATION Model 221 *BA22.10-P-1004-03D
20 Remove shield (105g) and disconnect connector for electronic transmission control (16)   AR27.40-P-0700-01SX
21 Disconnect electrical connector (12) on intelligent servo module (A80)    
22 Disconnect electrical connector (11) on SPS [PML] solenoid valve (Y10)    
23 Remove cable ties (11a)    
24 Install in the reverse order    
25 Read out fault memory and erase if necessary    
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A
ENGINE SUSPENSION, ENGINE MOUNTS, ENGINE SUPPORTS

Number Designation Model 216.371/373/374/376/377/379
BA22.10-P-1004-03C Bolt connecting rear engine mount to transmission bracket Nm 50
ENGINE SUSPENSION, ENGINE MOUNTS, ENGINE SUPPORTS

Number Designation Model 221.02/05/07/095/12/15/17/195
BA22.10-P-1004-03D Bolt connecting rear engine mount to transmission bracket Nm 50