AIR CONDITIONING – Dodge Ram Van B1500 1999 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Heater Wiring Diagram for Dodge Ram Van B1500 1999

List of elements for Heater Wiring Diagram for Dodge Ram Van B1500 1999:

• (after breakout for ground, g116 near bottom of brake booster) s105
• (before breakout to leak detection pump) s115
• (left side of dash) g202
• (left side of firewall) g116
• (right side of firewall) g123
• Bi-level
• Blower motor (in engine compartment, in blower housing)
• Blower motor resistor block (in engine compartment, on side of heater-a/c housing)
• Defrost
• Fan switch
• Floor
• Floor/defrost
• Fuse 10a
• Fuse 50a
• G201 (right side of dash)
• Heater panel
• High
• High blower relay (in engine compartment, on heater-a/c housing top cover)
• Hot at all times
• Hot in run
• Hvac ignition run relay
• Interior lights system
• J/c 1 (left side of dash)
• Junction block (behind left side of dash)
• Low
• Med 1
• Med 2
• Mode switch
• Off
• Panel
• Power distribution center (in engine compartment, next to battery)
• S213 (near breakout to power outlet)
• Tan

Manual A/C Wiring Diagram for Dodge Ram Van B1500 1999

List of elements for Manual A/C Wiring Diagram for Dodge Ram Van B1500 1999:

• (after breakout for ground g116, near brake booster) s105
• (in power distribution center) s120
• (in right trough) s227
• (left side of dash) g202
• (left side of firewall) g116
• (near breakout to power outlet) s213
• (right side of firewall) g123
• A/c comp rly ctrl
• A/c compressor clutch
• A/c compressor clutch relay (in power distribution center)
• A/c cycling switch (in front evaporator coil fins)
• A/c heater control
• A/c high pressure switch (on discharge line, near a/c condenser)
• A/c low pressure switch (on suction line, near filter drier)
• A/c pressure sig
• A/c select
• A/c switch sense
• A/c switch signal
• Amplifier
• Bi-level
• Blend air door actuator (under dash, at top right end of distribution duct)
• Blower motor (in engine compart- ment, in blower housing)
• Blower motor resistor block (in engine compartment, on side of heater-a/c housing)
• C13
• C18
• C22
• C23
• C90
• De-fog
• Defrost
• Fan
• Floor
• Fuse 10a
• Fuse 20a
• Fuse 50a
• G201 (right side of dash)
• High
• High blower relay (in engine compartment, on heater-a/c housing top cover)
• Hot at all times
• Hot in run
• Hvac ignition run relay (in power distribution center)
• Ignition
• Interior lights system
• J/c 1 (behind left side of dash)
• Junction block (behind left side of dash)
• Low
• Med 1
• Med 2
• Mode
• Off
• Panel
• Panel bi-level
• Power distribution center (in engine compartment, next to battery)
• Powertrain control module (pcm) (center of firewall)
• Rear a/c
• Rear a/c heater unit
• Rec
• S102 (right fender shield)
• Tan

Manual A/C Wiring Diagram, Rear A/C for Dodge Ram Van B1500 1999

List of elements for Manual A/C Wiring Diagram, Rear A/C for Dodge Ram Van B1500 1999:

• (left side of dash) g202
• (near breakout to power outlet)
• A/c heater control
• A/c switch sig
• Fuse 10a
• Fuse 40a
• High
• High blower relay
• Hot at all times
• Hot in run
• Ignition run relay
• Interior lights system
• J/c 1 (behind left side of dash)
• Junction block (behind left side of dash)
• Low
• Med
• Mode door module
• Motor
• Nca
• Off
• Power distribution center (in engine compartment, next to battery)
• Rear a/c heater control
• Rear a/c heater unit
• Rear blower m
• Resistor block
• S213