COMPUTER DATA LINES – GMC Rally Camper Special G3500 1994 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

4.3L

4.3L (VIN Z), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994

List of elements for 4.3L (VIN Z), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994:

• (behind left side of i/p, near convenience center)
• (right rear of engine)
• A11
• A14 diagnostic test c311
• C209
• C296
• C313
• Data
• Data link connector
• Diagnostic energy rerserve module (behind left side of i/p, near fuse block)
• F9 serial data c308
• Four-wheel anti-lock brake module diagnostic (under right side of vehicle, at frame rail)
• G117
• Initial- ization
• Keyless entry module (behind right side of i/p)
• Mitter
• Powertrain control module (mounted under driver's seat)
• Request
• Serial
• Trans-

5.0L

5.0L (VIN H), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994

List of elements for 5.0L (VIN H), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994:

• (behind left side of i/p, near convenience center)
• (right rear of engine)
• A11
• A14 diagnostic test c311
• C209
• C296
• C313
• Data
• Data link connector
• Diagnostic energy rerserve module (behind left side of i/p, near fuse block)
• F9 serial data c308
• Four-wheel anti-lock brake module diagnostic (under right side of vehicle, at frame rail)
• G117
• Initial- ization
• Keyless entry module (behind right side of i/p)
• Mitter
• Powertrain control module (mounted under driver's seat)
• Request
• Serial
• Trans-

5.7L

5.7L (VIN K), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994

List of elements for 5.7L (VIN K), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994:

• (behind left side of i/p, near convenience center)
• (right rear of engine)
• A11
• A14 diagnostic test c311
• C209
• C296
• C313
• Data
• Data link connector
• Diagnostic energy rerserve module (behind left side of i/p, near fuse block)
• F9 serial data c308
• Four-wheel anti-lock brake module diagnostic (under right side of vehicle, at frame rail)
• G117
• Initial- ization
• Keyless entry module (behind right side of i/p)
• Mitter
• Powertrain control module (mounted under driver's seat)
• Request
• Serial
• Trans-

6.5L

6.5L (VIN P), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994

List of elements for 6.5L (VIN P), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994:

• (behind left side of i/p, near convenience center)
• (lower left side of engine, near power steering pump)
• A12 diagnostic test c311
• C14 serial data c308
• C209
• C313
• Data link connector
• Four-wheel anti-lock brake module diagnostic (under right side of vehicle, at frame rail)
• Fuel pump
• Fuel pump prime
• Fuel pump relay
• G112
• Powertrain control module (behind right kick panel)
• Red
• Request

6.5L (VIN Y), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994

List of elements for 6.5L (VIN Y), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994:

• (below left side of i/p)
• (right rear of engine)
• A8 diagnostic test c301
• B10 serial data
• C209
• Data link connector
• G117
• Powertrain control module (mounted below driver's seat)

7.4L

7.4L (VIN N), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994

List of elements for 7.4L (VIN N), Data Link Connector Wiring Diagram for GMC Rally Camper Special G3500 1994:

• (behind left side of i/p, near convenience center)
• (right rear of engine)
• A11
• A14 diagnostic test c311
• C209
• C296
• C313
• Data
• Data link connector
• Diagnostic energy rerserve module (behind left side of i/p, near fuse block)
• F9 serial data c308
• Four-wheel anti-lock brake module diagnostic (under right side of vehicle, at frame rail)
• G117
• Initial- ization
• Keyless entry module (behind right side of i/p)
• Mitter
• Powertrain control module (mounted under driver's seat)
• Request
• Serial
• Trans-