Timing Chain Tensioner

Harness Routing Views

Engine Harness Routing - Left Side (4.3L)




1 - Throttle Body
2 - G107
3 - Transmission
4 - X300
5 - X109
6 - X110 (NQG/NQH)
7 - Fuse Block - Underhood X2

Engine Harness Routing - Top (4.3L)




1 - Mega Fuse Ring Terminal
2 - X175 (M30)
3 - J128
4 - J105
5 - J106
6 - J130 (M30 with NQG/NQH)
7 - Engine Control Module (ECM) X1
8 - Engine Control Module (ECM) X2
9 - G103
10 - X112
11 - Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector