SECTION 12P –WIRING DIAGRAMS
IMPORTANT
Before performing any Service Operation or other procedure described in this Section, refer to
Section 00 CAUTIONS AND NOTES for correct workshop practices with regard to safety and
torquing procedures.
1. GENERAL I NFORMATI O N
The wiring diagrams contained in this Volume are the specific systems wiring diagrams for WH Series Models.
Additional wiring, wiring harness and specific wiring harness installation information are also contained in
Section 12N, FUSES AND WIRING HARNESSES of this Supplement and Section 12N, FUSES AND WIRING
HARNESSES of the VT Series Service Information.
Section 12P - WIRING DIAGRAMS of the VT Series Service Information also contains additional information on
developing a diagnostic procedure for electrical circuit diagnosis, electrical circuit test procedures, diagnostic tests
and wiring repair procedures.
Techline
2. WIRING DIAG RAMS
SYSTEM WIRING
DIAGRAM NO. SYSTEM WIRING DIAGRAM DESCRIPTION
0A How To Use System Wiring Diagrams
0B Single Line System Wiring Diagram Explanation
1A Power Distribution – All Models
2A Earth Paths – All Models
2B Earth Points – All Models
3A Diagnostic Connectors – All Models
4A Starting & Charging – All Models
5A Powertrain Control Module (V6 & V6 Supercharged Engines) – All Models
5B Powertrain Control Module (V6 Engine) – All Models
5C Powertrain Control Module (V6 & V6 Supercharged Engines) – All Models
5D Powertrain Control Module (V6 Engine) – All Models
5E Powertrain Control Module (GEN III Engine) – All Models
5F Powertrain Control Module (GEN III Engine) – All Models
5G Powertrain Control Module (GEN III Engine) – All Models
6C Park, Fog & Headlamps – All Models
7B Stop/Tail & Licence Plate Illumination – All Models
8B Turn Signal & Back-Up Lamps – All Models
9C Interior Illumination – All Models
10B Electronic Climate Control Air Conditioning – All Models
11B Radio/Cassette & Power Antenna - Statesman
11C Radio/Cassette & Power Antenna - Caprice
12A Central Door Locking – All Models
13C Power Windows – All Models
14B Theft Deterrent System – All Models
15A Cruise Control – All Models
16B Electrical Convenience Items – All Models
17B Instruments – All Models
18A Power Steering – All Models
19A Front Wiper/Washer – All Models
20A Horns – All Models
21A Anti-Lock Braking & Traction Control (V6 & V6 Supercharged Engines) – All Models
21B Anti-Lock Braking & Traction Control (GEN III Engine) – All Models
22A Supplemental Restraint System – All Models
22B Supplemental Restraint System – (with Side Air Bags) – All Models
23A Power Seats - Statesman
23B Memory Seat & Exterior Mirrors - Caprice
24A Power Mirrors – All Models
25A Automatic Level Ride – All Models
26A Electro-Chromatic Magnetic Interior Mirror - Caprice
27A Sun Roof - Caprice
29A Telematics