Heater

COMPONENT
Location

Battery Junction Block
LH rear of engine compartment
Blower Motor
RH Rear of engine compartment
Blower Motor Relay
Center rear of engine compartment
Blower Motor Resistor W-A/C.
On upper portion (engine compartment side) of HVAC plenum
Blower Motor Resistor W/O A/C
On mid portion (engine compartment side) of HVAC plenum
Heater Controller
Upper center of instrument panel
I/P Fuse Block
LH side of instrument panel
C101 (7 cavities)
4.3L engine harness to 4.3L I/P extension harness, RH side of engine compartment near VCM, (W/ M/T, W/ AC)
C101 (7 cavities)
4.3L engine harness to 4.3L I/P extension harness, RH side of engine compartment near VCM, (W/ M/T, W/O A/C)
C101 (7 cavities)
4.3L engine harness to 4.3L extension harness, RH side of engine compartment near VCM, (W/ A/T, W/ A/C)
C120 (15 cavities)
Engine harness to lip extension harness, near Powertrain Control Module on RH side of engine compartment, 2.2L engine
C202 (6 cavities)
I/P Harness to I/P extension harness, behind RH side of instrument panel
P101
To the rear of and below the blower motor
G102 (2.2L Engine)
LH side of engine below exhaust manifold
G102 (4.3L Engine)
RH rear of engine, on head
G104
LH rear portion of cylinder head
G113
LH rear of engine compartment to the left of the A/C compressor relay, 2.2L engine
G115
LH rear engine, below crankshaft position sensor, 2.2L engine
G116
LH side of engine below exhaust manifold, engine harness, 2.2L engine
S109 (2.2L Engine)
Engine harness, 6 cm from breakout to starter and compressor relays
S109 (4.3L Engine)
Engine harness, 7 cm to the right of C102, C103, and C104 breakout
S110
Engine harness, 16 cm from power distribution block ring terminal
S112
Engine harness, 38 cm left of C105 breakout, LH side of engine
S118
I/P Extension Harness, 40 cm from breakout blower motor resistor
S215
I/P Harness, 6 cm into the breakout to the Heater and A/C Controller
S222
I/P harness, 5 cm right of relay center breakout