GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 1999 🢒 Isuzu MD Steel Tilt (F Model) 🢒 Body and Accessories 🢒 Horns 🢒 Harness Routing Views
Figure 1:

Turn Signal Harness, Left Side
Object Number: 216301 Size: LF
Figure 2:

Turn Signal Harness, Right Side
Object Number: 635532 Size: LF
(1)Right Front Park and Turn Signal Lamp
(2)A/C Pressure Cut Off Switch
(3)A/C Condenser
Figure 3:

Front Chassis Harness (JE3
Object Number: 635543 Size: LF
(1)C105
(2)G105
(3)G105
(4)C107
(5)Condenser Fan Connector
Figure 4:

Front Chassis Harness RPO-JE4
Object Number: 216343 Size: LF
Figure 5:

Front Chassis Harness to Brake Components (ABS-Hydraulic)
Object Number: 216346 Size: LF
Figure 6:

Front Chassis Harness to Brake Components
Object Number: 216350 Size: LF
Figure 7:

Front Chassis Harness to Brake Components (ABS-Air)
Object Number: 216352 Size: LF
Figure 8:

Front Chassis Harness, Center (LG4
Object Number: 635548 Size: LF
(1)C116 (8 Cavities)
(2)C118 (2 Cavities)
(3)Left Frame Rail
Figure 9:

Front Chassis Harness at Rear of Engine (LG5)
Object Number: 635549 Size: LF
(1)G111
(2)Left Side Frame Rail
(3)G107
Figure 10:

Cover to Cab Interface Removal
Object Number: 216373 Size: LF
Figure 11:

Front Chassis Harness to Cab
Object Number: 628181 Size: LF
(1)C204 (3 Cavities)
(2)C206 (2 Cavities)
(3)C202 (56 Cavities)
(4)Cab Interface Connector Housing
(5)C205 (1 Cavity) (LG4 Only)
(6)C207 (1 Cavity) (LG4 Only)
(7)P100
(8)C200 (56 Cavities)
(9)Front Chassis Harness
(10)P101
Figure 12:

Front Chassis to Harness Rear Support
Object Number: 635553 Size: LF
(1)Fuel Pump
(2)Rear Support
Figure 13:

Front Chassis Harness, Maxi-Fuse® Block
Object Number: 216377 Size: LF
Figure 14:

Front Chassis Harness to Control Valves
Object Number: 223179 Size: LF
Figure 15:

Front Chassis Harness to Coolant Level Switch RPO-LXO
Object Number: 216381 Size: LF
Figure 16:

Trailer Stop and ABS Relay Installation to Bracket RPO-JE3
Object Number: 223279 Size: LF
Figure 17:

Trailer Stop and ABS Relay Installation to Bracket RPO-JE4
Object Number: 223187 Size: LF
Figure 18:

Front Chassis Harness to ABS Control Unit RPO-JE4 and JE5
Object Number: 216384 Size: LF
Figure 19:

Front Chassis Harness to Engine
Object Number: 223194 Size: LF
Figure 20:

Front Chassis Harness to Starter Harness
Object Number: 223206 Size: LF
Figure 21:

Front Chassis Harness to Starter Harness RPO-M54 and JE3
Object Number: 223210 Size: LF
Figure 22:

Front Chassis Harness to Left Side of Engine
Object Number: 223214 Size: LF
Figure 23:

Front Chassis Harness to Left Rear of Frame (JE3
Object Number: 628256 Size: LF
(1)Front Chassis Harness
(2)C413 (4 Cavities)
(3)Electronic Brake Control Harness (JE3)
Figure 24:

Front Chassis Harness to Left Rear of Frame RPO-JE4 and JE5
Object Number: 223217 Size: LF
Figure 25:

Front Chassis Harness to Exhaust Brake
Object Number: 635535 Size: LF
(1)Engine Exhaust Brake Solenoid Valve
(2)Front Chassis Harness Connector
(3)Left Frame Rail at #2 Crossmember
Figure 26:

Front Chassis Harness to Right Rear of Frame
Object Number: 223222 Size: LF
Figure 27:

Front Chassis Harness to Low Air Pressure Switch
Object Number: 216402 Size: LF
Figure 28:

Transmission Harness to Automatic Transmission (Backup Switch and Speed Sensor)
Object Number: 216412 Size: LF
Figure 29:

Transmission Harness to Manual Transmission RPO-MTH/MUT/MWK (Backup Switch and Speed Sensor)
Object Number: 216421 Size: LF
Figure 30:

Electric Brake Control Harness, Center
Object Number: 216426 Size: LF
Figure 31:

Fuel Tank Harness, Left Side
Object Number: 216429 Size: LF
Figure 32:

Fuel Tank Harness to Level Controls (1 of 2)
Object Number: 216454 Size: LF
Figure 33:

Fuel Tank Harness to Level Controls (2 of 2)
Object Number: 216463 Size: LF
Figure 34:

Fuel Tank Harness, Right Side
Object Number: 216465 Size: LF
Figure 35:

Electric Brake Control Harness, Center RPO-JE3 and EM2
Object Number: 216483 Size: LF
Figure 36:

Electric Brake Control Harness, Center RPO-JE3 and FPL
Object Number: 216486 Size: LF
Figure 37:

Electric Brake Control Harness, Center RPO-JE3 and EQ8
Object Number: 216491 Size: LF
Figure 38:

Electric Brake Control Harness, Center RPO-JE3 and ES5
Object Number: 216494 Size: LF
Figure 39:

Electric Brake Control Harness, Rear RPO-JE4 and JE5 and G40
Object Number: 216499 Size: LF
Figure 40:

Electric Brake Control Harness, Rear (ABS-Air)
Object Number: 216501 Size: LF
Figure 41:

Trailer Harness, Front
Object Number: 635555 Size: LF
(1)Right Frame Rail
(2)Battery Ground Block
(3)Low Air Pressure Switch (JE4)
(4)C403
(5)C405
Figure 42:

Trailer Harness, Center
Object Number: 216503 Size: LF
Figure 43:

Trailer Harness, Center RPO-FQT and U86
Object Number: 216093 Size: LF
Figure 44:

Tail Light Harness
Object Number: 202612 Size: LF