AIR CONDITIONING – Dodge Ram Van B1500 1997 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

A/C Wiring Diagram for Dodge Ram Van B1500 1997

List of elements for A/C Wiring Diagram for Dodge Ram Van B1500 1997:

• A/c
• A/c compressor clutch
• A/c compressor clutch relay (in power distribution center)
• A/c cycling switch (right side of engine compt)
• A/c high pressure switch (near compressor)
• A/c low pressure switch (right fender side shield)
• A/c select signal
• A/c switch sense
• A/c-heater control switch
• Blower motor
• Blower motor relay (behind glove box)
• Blower motor resistor block (right of dash panel)
• Blower motor switch
• C13
• C20
• C22
• C23
• C90
• Def
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 40a
• Fuse block
• G103 (right fender side shield)
• G115 (rear of engine)
• G202 (above headlamp switch)
• Heat
• Hi/lo
• Hot at all times
• Hot in run
• Hot in run or start
• Max
• Off
• Power distri- bution center
• Power distribution center
• Powertrain a/c control comp module clutch (center of rly firewall)
• S100 (engine compt harness, right fender side shield)
• S101 (engine compt harness, after pcm conn "c" breakout)
• S122 (engine compt harn, near camshaft position sensor breakout)
• S126 (engine compt harn, in power distribution center)
• S207 (i/p harness, near cluster breakout)
• S215 (i/p harness, in hvac switch breakout)
• S218 (i/p harness, before fuse block breakout)
• Tan

Heater Wiring Diagram for Dodge Ram Van B1500 1997

List of elements for Heater Wiring Diagram for Dodge Ram Van B1500 1997:

• 25a
• Blower motor
• Blower motor relay (right of radio)
• Blower motor resistor block (right rear of i/p)
• Blower motor switch
• Fuse 40a
• Fuse 7
• Fuse block
• G103 (right fender side shield)
• Hot at all times
• Hot in run
• Med
• Off
• Power distribution center
• S100 (engine compt harn, right fender side shield)
• S201 (i/p harn, before bulkhead breakout)
• S218 (i/p harn, before fuse block breakout)
• Tan

Rear A/C Wiring Diagram for Dodge Ram Van B1500 1997

List of elements for Rear A/C Wiring Diagram for Dodge Ram Van B1500 1997:

• (behind second seat)
• 20a
• 25a
• Fuse 14
• Fuse 7
• Fuse block
• G202 (above headlamp switch)
• Hot at all times
• Hot in run
• Interior lights system
• Med
• Off
• Pnk
• Rear a/c-heater control lamp
• Rear a/c-heater relay (right rear of cluster)
• Rear blower motor (behind second seat)
• Rear blower motor resistor block
• Rear blower motor switch
• S207 (i/p harn, near cluster breakout)
• S218 (i/p harn, before fuse block breakout)
• Warning system

Rear Heater Wiring Diagram for Dodge Ram Van B1500 1997

List of elements for Rear Heater Wiring Diagram for Dodge Ram Van B1500 1997:

• (not used)
• 20a
• 25a
• Fuse 14
• Fuse 7
• Fuse block
• G202 (above headlamp switch)
• Hot at all times
• Hot in run
• Interior lights system
• Med
• Off
• Pnk
• Rear blower motor switch
• Rear blower resistor block and motor (behind second seat)
• Rear heater control lamp
• Rear heater relay (right rear of cluster)
• S218 (i/p harn, before fuse block breakout)
• Warning system