GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2002 🢒 Isuzu T-Series (Truck Line C) 🢒 Brakes 🢒 Air Brakes 🢒 Park Brake System Component Views
Figure 1:

Front Chassis Harness to Electric/Hydraulic Park Brake Components
Object Number: 231707 Size: LF
(1)Park Brake Pump Motor Connector
(2)Park Brake Pressure Solenoid Valve
(3)Park Brake Pressure Sensor
(4)Park Brake Linkage Travel Switch Connector
(5)Electric/Hydraulic Park Brake Actuator
Figure 2:

Instrument Panel Harness to Right Seat
Object Number: 228430 Size: LF
(1)C215 (2 Cavities)
(2)Lower IP Harness
(3)Automatic Transmission Neutral Signal Driver Module (LG5)
(4)Inverting Driver Module Connector
(5)Inverting Driver Module (JE3, JE5)
(6)Multifunction Alarm Module
(7)Park Brake Control Module
(8)Vehicle Speed Sensor (VSS) Buffer
(9)Engine Control Module (ECM) (LG4)
(10)ECM Connector C1 (40 Cavities)
(11)ECM Connector C2 (80 Cavities)
Figure 3:

Front Chassis Harness to Cab Bridge (JE3) Left Forward View
Object Number: 228382 Size: LF
(1)Park Brake Pump Motor Relay
(2)Power Brake Booster Pump Motor Relay
(3)Starter Relay (LG5 and JE3)
(4)Trailer Stop Relay (LG5 and JE3)
(5)Automatic Transmission Modulator Shift Relay (LG5)
Figure 4:

Instrument Panel, Right Side Forward View
Object Number: 228475 Size: MF
(1)Relay Center 1
(2)IP Fuse Block
Figure 5:

Instrument Panel, Left Forward View
Object Number: 231675 Size: LF
(1)HVAC Controller
(2)Radio
(3)Cigar Lighter Lamp
(4)Cigar Lighter
(5)Park Brake Switch (JE5)
(6)Trailer Stop lamps Switch (JE5)
(7)Blower Switch - Part of HVAC Control Module
Figure 6:

Park Brake
Object Number: 231691 Size: LF
(1)Park Brake Lever
(2)Park Brake Switch (JE3)