STARTING/CHARGING

5.4L

(5.4l)
(6.8l)
(w/ auxiliary battery
(w/ auxiliary battery w/ aft axle tank)
(w/ auxiliary battery w/o aft axle tank)
5.4l
6.8l
Auxiliary battery
Auxiliary battery diode
Auxiliary battery relay (if equipped) (right front of engine compt, near battery)
Battery
Battery junction box (bjb) (left front of engine compt)
C102a
C102b
C1035a
C1283a
C1283b
C1283c
C1283d
C133
C134
C1551b
C1551e
C175b
C197a
C197d
C2280e
C3361a
C3361b
C3364a
C3364b
Cdc10
Cdc15
Chassis: left rear of engine compt) (stripped chassis: center rear of engine compt)
Computer data lines system
Fuse 44 10a
Fuse 50a
G109 (except stripped chassis: right front of engine compt) (stripped chassis: right front corner of engine compt)
G120 (right rear of engine)
G300 (w/ auxiliary battery w/o aft axle tank) (right underbody of vehicle)
G400 (w/ auxiliary battery w/ aft axle tank) (right rear underbody of vehicle)
Generator
Genli
Genrc
Hot in run
Hs can (+)
Hs can (-)
Instrument panel cluster (ipc)
Nca
Power distribution system
Powertrain control module (pcm) (except stripped
Red
S106
S107
S146
S147
S148
S149
S150
S303 (w/ auxiliary battery w/o aft axle tank) s403 (w/ auxiliary battery w/ aft axle tank)
S313 (w/ auxiliary battery w/o aft axle tank) s413 (w/ auxiliary battery w/ aft axle tank)
Smart junction box (sjb) (except stripped chassis: left kick panel) (stripped chassis: left side of dash)
Starter motor (lower right rear of engine)
Vdb04
Vdb05
W/ 125a generator
W/ 150a or 215a generator
W/ aft axle tank)
W/o aft axle tank)

(6.8l)
(engine control sensor wiring harness, near breakout to brake fluid level switch)
(except stripped chassis: engine control sensor wiring harness, near breakout to windshield wiper motor) (stripped chassis: engine control sensor wiring harness, near breakout to anti-lock brake system (abs) module) s139
4.6l & 5.4l
4r75e transmission
6.8l
Acc
Battery
Battery junction box (bjb) (left front of engine compt)
C133
C1551b
C175b
C192
C197a
C197b
C197d
C219
C2280a
Cdc12
Cdc35
Ce336
Charging circuit
Digital transmission range sensor (left side of transmission)
Except stripped chassis
Fuse 20a
Fuse 30a
G109 (except stripped chassis: right front of engine compt) (stripped chassis: right front corner of engine compt)
G120 (right rear of engine)
Hot at all times
Ignition switch
Lock
Off
Power distribution system
Powertrain control module (pcm) (except stripped chassis: left rear of engine compt) (stripped chassis: center rear of engine compt)
Red
Run
S132
S227
S244
Smart junction box (sjb) (except stripped chassis: left kick panel) (stripped chassis: left side of dash)
Smc
Smcs
Smr
Start
Start diode
Starter motor
Starter relay
Stripped chassis
Torqshift transmission

(5.4l)
(6.8l)
(w/ auxiliary battery
(w/ auxiliary battery w/ aft axle tank)
(w/ auxiliary battery w/o aft axle tank)
5.4l
6.8l
Auxiliary battery
Auxiliary battery diode
Auxiliary battery relay (if equipped) (right front of engine compt, near battery)
Battery
Battery junction box (bjb) (left front of engine compt)
C102a
C102b
C1035a
C1283a
C1283b
C1283c
C1283d
C133
C134
C1551b
C1551e
C175b
C197a
C197d
C2280e
C3361a
C3361b
C3364a
C3364b
Cdc10
Cdc15
Chassis: left rear of engine compt) (stripped chassis: center rear of engine compt)
Computer data lines system
Fuse 44 10a
Fuse 50a
G109 (except stripped chassis: right front of engine compt) (stripped chassis: right front corner of engine compt)
G120 (right rear of engine)
G300 (w/ auxiliary battery w/o aft axle tank) (right underbody of vehicle)
G400 (w/ auxiliary battery w/ aft axle tank) (right rear underbody of vehicle)
Generator
Genli
Genrc
Hot in run
Hs can (+)
Hs can (-)
Instrument panel cluster (ipc)
Nca
Power distribution system
Powertrain control module (pcm) (except stripped
Red
S106
S107
S146
S147
S148
S149
S150
S303 (w/ auxiliary battery w/o aft axle tank) s403 (w/ auxiliary battery w/ aft axle tank)
S313 (w/ auxiliary battery w/o aft axle tank) s413 (w/ auxiliary battery w/ aft axle tank)
Smart junction box (sjb) (except stripped chassis: left kick panel) (stripped chassis: left side of dash)
Starter motor (lower right rear of engine)
Vdb04
Vdb05
W/ 125a generator
W/ 150a or 215a generator
W/ aft axle tank)
W/o aft axle tank)

(6.8l)
(engine control sensor wiring harness, near breakout to brake fluid level switch)
(except stripped chassis: engine control sensor wiring harness, near breakout to windshield wiper motor) (stripped chassis: engine control sensor wiring harness, near breakout to anti-lock brake system (abs) module) s139
4.6l & 5.4l
4r75e transmission
6.8l
Acc
Battery
Battery junction box (bjb) (left front of engine compt)
C133
C1551b
C175b
C192
C197a
C197b
C197d
C219
C2280a
Cdc12
Cdc35
Ce336
Charging circuit
Digital transmission range sensor (left side of transmission)
Except stripped chassis
Fuse 20a
Fuse 30a
G109 (except stripped chassis: right front of engine compt) (stripped chassis: right front corner of engine compt)
G120 (right rear of engine)
Hot at all times
Ignition switch
Lock
Off
Power distribution system
Powertrain control module (pcm) (except stripped chassis: left rear of engine compt) (stripped chassis: center rear of engine compt)
Red
Run
S132
S227
S244
Smart junction box (sjb) (except stripped chassis: left kick panel) (stripped chassis: left side of dash)
Smc
Smcs
Smr
Start
Start diode
Starter motor
Starter relay
Stripped chassis
Torqshift transmission